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Transceiver to Sound Card Interface Diagrams by BucK4ABT

What is PSK31?

As the name implies, PSK (phase shift keying) modulates the phase of a carrier, and the number ''31'' references the actual bandwidth (31 Hz) occupied by the PSK31 signal.
Phase modulation has more advantages than CW. CW uses amplitude (On/Off) keying. In a noisy or distorted propagation environment, the amplitude of a signal will shift and vary much more than the phase of a signal.
The baudrate used by PSK31 is 31.25 baud. It is intended as a means of keyboard to keyboard communication (about 50 wpm) between two or more operators using a very small frequency spectrum.
When compared to CW, PSK31 is a much better operating mode. By comparing the small bandwidth of PSK31 and measuring its gain against a CW filter of 500 Hz; 10 * log (500/31) dB = 12 dB, quickly reveals that a CW transmitter must put out 15 to 18 times more power than a PSK31 transmitter, to achieve the same signal to noise ratio at the PSK31 receiving station. This is the reason the PSK31 operating mode has gained so much popularity in such a short time. The end result is that a HAM can operate with reduced power and smaller antenna installations. For example; My 20 meter, 14.073 MHz, PSK31 antenna, is located in the attic of my garage (about 14 feet above ground)

73 de BucK4ABT

CAVEAT ! Most interfaces shown on these pages, were tried and tested in on-the-air-operation.... HOWEVER!...I am NOT responsible for errors, ommissions, or mistakes! PROCEED AT YOUR OWN RISK! Parts kits associated with these interfaces are sold as a parts source for these interfaces. No further claims are made as to the use and/or application of these part kits.
NOTICE!!! If you are unable to read a ''pictorial diagram, or schematic'' shown on this page, OR if your Sound card is not 'Sound Blaster' compatible, DO NOT purchase any ISO-KIT shown below. No return and no refund on kits.
Parts and components shown in the diagrams on this page are available HERE !

 OR... If you just want to have fun... then Go, the ''Plug-N-Play'' way!

1 = Transmit audio (coarse) level adjust.
2 = Transmit ON-AIR indicator.
3 = Receive Audio (Ext Spkr).
4 = To Transceiver MIC or Data port (connector type depends on transceiver data I/O port).
5 = Sound Card ''OUT''
6 = Sound Card ''IN''
7 = To RS-232 comport for ''Automatic Tx/Rx PTT'' control via PSK31 software.

ISO-KITS are available Assembled and Wired.
The wired PSK31 interface is complete with all input and output (I/O) connectors and plugs, ready to ''Plug-N-Play'' ........ NO, you don't have to trek to the parts house to buy additional cables or connectors, they're included!
Order number is the ISO-WIRED-''number'' from the choices below. BE SURE to add the word ''WIRED''.

Total Assembled/Wired price is; $39.00 USA. Includes shipping and case shown in the above photo.
Click Here for BUX CommCO ISO-KIT order form.


Foriegn ISO-kits listed above, assembled; $39.00 plus $20.00 Par-Avion,
Total = $59.00s for foriegn shipping and handling.

ISO-KIT are ® TM and © 1999, BUX CommCo

PLEASE READ THE FOLLOWING:
All parts and components shown in the diagrams below are included in each ISO-KIT.
This includes:
  • A full page, large, legible, AutoCad (original) hardcopy drawing of your interface.
  • 3.5 mm sound card interface connectors with leads attached, opto-couplers/PhotoTransistors, IC socket, transformers, capacitors, resistors, hook-up wire, and solder.
  • If the ISO-KIT (diagram) calls for an external speaker connector, it is included in your ISO-KIT.
  • Microphone, or accessory port connector. (this includes the 'hard-to-find' 6 pin MINI-DIN, 7 pin DIN, 8 pin DIN, and 13 pin DIN accessory plugs), for Alinco, ICOM, KENWOOD, and YAESU transceivers. For Collins, DRAKE, and TenTEC transceivers, the 1/4 inch stereo (3 circuit) connectors are included.
  • In short, every component you need to build your ISO-KIT interface, ready to plug-N- play is included in each ISO-KIT..... YES, including the solder! All you provide are the hand-tools and soldering iron.
    All in all, it's an evenings fun that you will enjoy for countless, hours of PSK31 and SSTV operating.

    Once completed, you have the PSK31 and SSTV interface that you can be proud to tell others that you home-brewed. NO OTHER PC to SOUND CARD INTERFACE OFFERS ALL THIS FOR $25 dollars!

    My goal is NOT to sell an interface parts kit, but to help all hams get into PSK31, as I feel that PSK31 is one of the most attractive and enjoyable digital modes I've yet to witness in over 55 years as a HAM. PSK31 is truly a mode that enables HAMS to communicate one on one, as well as in round-tables, using nothing more than your PC sound card, this simple interface, and your transceiver, be it HF SSB or VHF/UHF FM.     

    


    When Operating PSK31 on HF:
    

Most all HF transceivers are NOT rated for 100% duty cycle, 
and PSK31 is a KEY DOWN mode.  
	° Don't use the audio speech processor, turn it OFF.
	° Don't use the transceiver VOX circuit to key the transmitter.
	° Don't run full RF output power, adjust output level to 
	  less than half power!
    CLICK HERE to read the Sound Card 'setup' for PSK31 software and ISO interface procedures.

    • CLICK HERE to get an idea of how easy it is to build your PSK31 and SSTV PC to sound-card ISO-KIT. Construction takes approximately one hour for the experienced HAM, and a couple of hours for those who are less experienced soldering.

    ALL cables, connectors, and parts shown in the diagrams below are included in the ISO-KITS.
    ISO-KITS are $25.00 each. The High-Impact (ABS) Case is included with each kit.
    TOTAL cost of the ISO-KIT, case, and USA Priority Mail shipping is $25.00.
    FAX ORDERS ARE SHIPPED WITHIN 24 HOURS FROM TIME RECEIVED.
    CLICK HERE and save.. on PSK31 interface component kits for specific radios.
    Parts and components shown in the diagrams on this page are available HERE !

      PSK31 ''HF'' TRANSCEIVER INTERFACE DIAGRAMS
      For PSK31, RTTY, CW, FAX, SSTV
      and other Digital and Analog applications.
      ALINCO

    1. This is a NEW PSK31 interface release for the ALINCO DX-70.
      This interface does not use the 3.5mm external speaker jack. Instead, receive audio is extracted from the ''fixed'' level AF that is available from pin six of the ALINCO DX-70 8 pin (screw-on) MIC port.

      ORDER;    ISO-AL6A KIT                  (Total kit price $25.00).
      ORDER;    ISO-AL6A-WIRED   assembled and tested (Total price $39.00).
      CLICK HERE for BUX CommCO ISO Interface order form.

      (Note; this interface also works with some Kenwood transceivers that has receive audio at MIC port, pin 6.)


    2. ALINCO DX-70T HF Transceiver 8 pin (screw-on) mic to PC Sound Card configured for PSK31 BPSK, and QPSK modes.
      CLICK HERE to view diagram

      COLLINS
    3. COLLINS KWM-380 Transceiver with J2, J6, and J9 Phono plug I/O Accessory ports to PC Sound Card configured for PSK31 and other digital modes. Please note; This interface utilizes transformer coupling and opto-isolator PTT to provide a greater level of RF immunity and isolation. The circuit enables software calls to comport RTS for PTT execution.
      CLICK HERE to view diagram

      DRAKE
    4. R. L. DRAKE company's TR-4, TR-4C, TR-4CW, and TR-6 radios to PC Sound Card configured for PSK31 and other digital modes. Please note; Due to the narrow bandwidth of PSK31 signals (31 Hz) the ''vintage'' of some radios may display an inordinate amount of drift. The PTT circuit shown in this diagram enables software calls to RTS signal of an unused serial comport.
      CLICK HERE to view diagram

    5. The DRAKE TR7 . The TR-7 or TR-7/A, uses the standard 4 pin screw on female mic connector. The PTT circuit shown in this diagram enables software calls to RTS signal of an unused serial comport.
      CLICK HERE to view diagram

    6. The DRAKE TWINS (R-4B and T4XB) by R. L. DRAKE company, radio to PC Sound Card configured for PSK31 and other digital modes. Please note; Due to the narrow bandwidth of PSK31 signals (31 Hz) the ''vintage'' of some radios may display an inordinate amount of drift. The PTT circuit shown in this diagram enables software calls to RTS signal of an unused serial comport.
      CLICK HERE to view diagram

      ICOM
    7. ICOM HF - VHF Transceivers with 8 pin DIN Accessory ACC(1) connector to PC Sound Card configured for PSK31; BPSK, and QPSK and other digital modes. Please note that this interface utilizes transformer coupling, and optocoupler Phototransistor for software control of PTT.
      ICOM Models IC-275, IC-375, IC-575, IC-707, IC-721, IC-723, IC-725, IC-726, IC-728, IC-729, IC-732, IC-735, IC-736, IC-737, IC-737A, IC-738, IC-746, IC-751, IC-756, IC-760, IC-761, IC-765, IC-775DSP, IC-781, IC-820, IC-970 etc..
      CLICK HERE to view diagram

      Some hard to find parts for your PSK31, and SSTV interface projects may be found here.
    8. ICOM Transceivers with 13 pin DIN data I/O port... IC-706, 751, and similar ICOM HF/VHF Transceivers; This circuit employs the 4N25, Opto-Coupler (phototransistor), and transformer coupling to isolate the Sound Card from the transceiver (RF). ICOM HF / VHF Transceivers with 13 pin DIN (ACC) connector to PC Sound Card configured for PSK31 and SSTV modes. NOTE; This interface utilizes the serial comport RTS signal to enable Push-To-Talk (PTT).
      CLICK HERE to view diagram
      * Be sure to read notes on drawing, reference executing PTT for HF and/or VHF.
    9. IC-706, 751, and similar ICOM HF/VHF Transceivers with 13 pin DIN (ACC) connector to PC Sound Card configured for PSK31, and other digital modes. NOTE notice that this interface utilizes transformer coupling and enables software PTT execution via serial comport RTS signal. ICOM models 706 etc...
      CLICK HERE to view diagram
      * Be sure to read notes on drawing, reference executing PTT for HF and/or VHF.


    10. ICOM, IC 706 MK II G, HF transceiver: Using the 4N25/PS 2601, Opto-Coupler (phototransistor), and transformer coupling provides total isolation between the transceiver Data Port I/O and the PC Sound Card. This interface method helps prevent RF feedback, and gives a cleaner on-air signal. This circuit may also be suitable for other ICOM HF/VHF transceivers equipped with the 6 pin Mini-DIN Data Socket for PSK31; BPSK, QPSK, and other digital modes. Be sure to read the setup notes at the bottom of the drawing for configuration of the Data Socket/port.
      CLICK HERE to view diagram

    11. ICOM IC-706, 207, 281, 381, 481, 2000, 2350, 2340, and similar ICOM HF, VHF, and UHF transceivers. This PSK31/SSTV interface uses the 4N25/PS2601, Opto-Coupler (phototransistor), and transformer coupling to isolate the Sound Card from the transceiver (RF). ICOM HF/VHF transceivers with 8 pin RJ-45 microphone connector to PC Sound Card for PSK31 mode. Read the (C*) notes on diagram.
      CLICK HERE to view diagram

    12. ICOM IC-730 and similar HF-VHF Transceivers with 8 pin screw-type standard microphone connector to PC Sound Card configured for PSK31, and other digital modes. NOTE notice that this interface utilizes transformer coupling and enables PTT execution via serial comport RTS signal.
      ICOM models IC-120, IC-1201, IC-1271, IC-1275, IC-228, IC-22U, IC2400, IC-25, IC-2500, IC-255, IC-260, IC-27, IC-271, IC-275, IC-28, IC-290, IC-3200, IC-3210, IC-3220, IC-375, IC-37A, IC-38A, IC-45, IC-47, IC-471, IC-475, IC-48, IC-490, IC-505, IC-551, IC-560, IC-575, IC-707, IC-720, IC-725, IC-726, IC-728, IC-729, IC-730, IC-735, IC-737, IC-740, IC-745, IC-751, IC-761, IC-765, IC-781, IC-901, etc... Be sure to read note on drawing regarding bias blocking cap. See Note (*C).
      CLICK HERE to view diagram

      KACHINA
    13. KACHINA 505 DSP, HF Transceiver with DB25, 25 pin (female) connector (ACC1) DataPort to PC Sound Card configured for PSK31, and other digital modes. NOTE that this interface utilizes transformer coupling and enables software calls to the PC serial comport RTS signal to execute PTT. Wire interface cable (transceiver end) using a DB25 'male' connector.
      CLICK HERE to view diagram


      KENWOOD

    14. KENWOOD HF Transceivers (TS series = 120, 130, 180, 520, 530, 600, 700, 770, 820, 830, and others) with 4 pin microphone connectors, to PC Sound Card. This circuit is designed to prevent RF feedback by using transformer and opto-coupler isolation.
      CLICK HERE to view diagram


    15. KENWOOD HF Transceivers (TR series = 7700, 7730, 7750, 8400, 7800, 7930, 7950, 9000, 9030, 9300, 9500 etc..., and others) with 6 pin ''Standard'' microphone connector, to PC Sound Card. This circuit is designed to prevent RF feedback by using transformer and opto-coupler isolation.
      CLICK HERE to view diagram

    16. KENWOOD HF Transceivers (TM-201, 221, 231, 241, 2530, 401, 421, 431, 441, 531, 541, 621, 631, 721, 731, TR-3200, 50, 751, 851, TS-140, 430, 440, 450, 670, 680, 690, 701, 711, 780, 790, 811, 850, 930, 940, 950, TW-4000, 4100, and others), with 8 pin Screw-On type microphone port to SB16 Sound Card. This interface uses transformer audio coupling and PhotoTransistor, Opto-Coupler (PTT) for RF isolation.
      CLICK HERE to view diagram

    17. KENWOOD HF Transceivers with 13 pin DIN data I/O port; (TS-140, TS-450, TS-570, TS-680, TS-690S, TS-790, TS-850, TS-870, and TS-950..etc) with 13 pin DIN (ACC2) connector to PC Sound Card. This circuit is designed to prevent RF feedback by using transformer and opto-coupler isolation.
      (* A few Kenwood transceivers may require pin 13 of ACC2 for PTT, instead of pin 9, see next diagram (ISO-KW40-13). !)
      CLICK HERE to view diagram

    18. KENWOOD HF, VHF, and UHF Transceivers that use pin 13 for PTT execution; TS-440*, TS-711*, TS-811*, and TS-940*. This is a 13 pin DIN female jack, labeled as ACCY2. This circuit diagram addresses only these specific Kenwood (vintage) transceivers. The associated kit performs the function of interfacing PSK31 signals to/from the transceiver while ISOlating the radio and PC sound card I/O. By using transformer and opto-coupler ISOlation, RF feedback and noise is reduced to a minimum.
      CLICK HERE to view diagram

    19. This interface for the KENWOOD HF Transceivers with 8 pin MIC connector is designed to execute a PTT software call using either RTS. KENWOOD 8 pin MIC to PC Sound Card for; PSK31, and other digital modes.
      CLICK HERE to view diagram

    20. Some KENWOOD TS-440 and similar Kenwood HF Transceivers with 8 pin screw-type MIC connector to PC Sound Card configured for PSK31; and other digital modes.
      CLICK HERE to view diagram

      RANGER
    21. RANGER 10 meter HF Transceiver with 8 pin screw-type MIC connector to PC Sound Card configured for PSK31; BPSK, and QPSK and other digital modes. NOTE; Receive AF is via the external speaker jack. NOTE: When ordering ISO KITS, please include the make and model of the transceiver that the kit is for.
      CLICK HERE to view diagram

      Ten-Tec

    22. Ten-Tec PEGUSUS Transceivers with accessory connector to PC Sound Card configured for PSK31, SSTV, ; and other digital modes.
      CLICK HERE to view diagram

    23. Ten-Tec HF Transceivers with 4 pin screw-type MIC connector (Paragon, Argonaut, Delta II, Scout, etc...) to PC Sound Card configured for PSK31; BPSK, and QPSK and other digital modes. NOTE; Receive AF is via the external speaker jack.
      READ NOTE on drawing reference adding PTT buffer to Opto-Coupler to handle T/R relay currents above 60mA. The 2N3053 PTT buffer transistor is included with each ISO-KIT-TT4P interface kit.

      CLICK HERE to view diagram

    24. Ten-Tec OMNI VI and similar transceivers with RCA jacks for ''Patch IN, Patch OUT, and PTT'' jacks. Diagram interface to PC Sound Card configured for PSK31; BPSK, and QPSK and other digital modes.
      CLICK HERE to view diagram

    25. Ten-Tec, DRAKE, and other HF Transceivers with 1/4 inch stereo MIC connector to PC Sound Card configured for PSK31; BPSK, and QPSK and other digital modes. NOTE; Receive AF is via the external speaker jack.
      CLICK HERE to view diagram

      UNIDEN
    26. UNIDEN HR-2510 and HR-2600 HF Transceivers with 5 pin screw-type MIC connector to PC Sound Card configured for PSK31; BPSK, and QPSK and other digital modes. NOTE; Receive AF is via the external speaker jack.
      CLICK HERE to view diagram

      YAESU
    27. YAESU FT-102, FT-757 and FT-767 transceivers using the rear panel RCA jacks for PSK31 interfacing. This application uses transformer audio coupling and Opto coupler for PTT to PC Sound Card.
      CLICK HERE to view diagram

    28. YAESU FT-100D, transceiver using the rear panel 6 pin Mini DIN for PSK31 interfacing. This application uses transformer audio coupling and Serial comport to Opto coupler for PTT to PC Sound Card. By using this interface scheme, the transformers and optocoupler provide optimum RF isolation between radio and computer, and reduces CPU noise interference.
      CLICK HERE to view diagram

    29. YAESU FT-1000D and FT-990 Transceivers PSK31 Interface using transformer audio coupling and Opto coupler for PTT to PC Sound Card. This interface provides better isolation and protection from RF feedback, and additional transmit level control.
      CLICK HERE to view diagram


      CLICK HERE to View, Step By Step, construction techniques I used when building a similar interface.

    30. YAESU FT-920, FT-990, FT-1000MP, FT-840, FT-890, FT-747, etc. Transceiver Interface diagram using the 5 pin DIN 'Packet and Data I/O ' Port to PC Sound Card. This interface enables of PSK31 with other YAESU radios having 5 pin DIN Data I/O ports.
      CLICK HERE to view diagram

    31. YAESU FT-847, and FT-890 diagram for the PSK31 circuit that is employed when interfacing the Yaesu FT-847 Data Jack to an SB16 sound card. NOTE; The PTT circuitry of this interface is activated via the Data IN (3.5 MM Plug '' TIP''). The value selected for the capacitor (3.3 uF) and the resistor (2.K or 2000 ohms) value are important. DO NOT change or omit either component.
      CLICK HERE to view diagram

    32. Yaesu FT-767 diagram for PSK31. This circuit is employed when interfacing the Yaesu FT-767 Data Jack to an SB16 sound card. It is very similar to the same scheme used to interface the FT-847 and FT-4600 transceivers. NOTE; The PTT circuitry of this interface is activated via the Data IN (3.5 MM Plug '' TIP''). The value(s) for ''C'' and ''R'' may vary slightly, however, both are absolutely necessary, DO NOT omit either component.
      CLICK HERE to view diagram

    33. Yaesu FT-900 diagram for PSK31. This circuit utilizes the PATCH-IN,and PTT RCA Phono jacks and the External Speaker for PSK31 interfacing to the PC Sound card. This interface diagram may also be used with similar Yaesu transceivers having similar jacks for data I/O.
      CLICK HERE to view diagram

    34. Yaesu FT-840, and FT-900 diagram for PSK31. This circuit is employed when interfacing the Yaesu FT-840 MIC jack to an SB16 sound card. This interface diagram may also be used with the FT-747 and 757 Yaesu transceivers, however, it may be necessary to extract receive audio from the ''external speaker'' jack.
      CLICK HERE to view diagram

    35. Yaesu FT-77, FT-102, FT-707S, FT-747, FT-757, FT-767, FT-980, and FT-ONE-S, interface diagrams to PC Sound Card for PSK31 application. Most of these radios will require that receive audio be taken from the external speaker jack.
      CLICK HERE to view diagram

    36. Yaesu FT-2, FT-2F, FT-7, FT-101, FT-101Z, FT-107, FT-220, FT-221, FT-223, FT-224, FT-225, FT-227, FT-301, FT-501, FT-625, FT-901, FT-902, and most Yaesu transceivers with 4 pin MIC connector, interface diagrams to PC Sound Card for PSK31 application. Most of these radios will require that receive audio be extracted at the 3.5mm, external speaker jack.
      READ NOTE on drawing reference adding PTT buffer to Opto-Coupler to handle T/R relay currents above 60mA. The 2N3053 PTT buffer transistor is included with each ISO-KIT-FT4P interface kit.

      CLICK HERE to view diagram

    37. YAESU and KENWOOD Interface diagram for Transceivers equipped with 6 pin Mini DIN data ports. This interface enables the use of PSK31, RTTY, SSTV, Packet, etc... via the 6 pin, mini DIN data port. Be sure to set transceiver control for 1200 baud data port operation.
      CLICK HERE to view diagram


      FAX ORDERS ARE SHIPPED WITHIN 24 HOURS FROM TIME RECEIVED.

      CLICK HERE to View, Step By Step, construction techniques I used when building a similar interface.
    38. CLICK HERE to view a universal PSK31 interface diagram that should fit most Sound Card to HF transceiver applications. NOTE; This interface is for MIC port input; If an accessory port is used instead of the MIC port, the 200K resistor near the Sound Card ''Line Out'' position should be replaced with a 10K resistor.

    39. CLICK HERE to view a PTT circuit that will activate using either RTS or DTR from the selected comport. Comport selection and RTS/DTR is set in the respective software eg; PSK31, or SSTV. This is a transistor PTT circuit, and does not offer the isolation that is had when using Opto-Coupler/Phototransistor circuits.

      PSK31 VHF and UHF FM TRANSCEIVER INTERFACE DIAGRAMS
      Yes, it had to happen... and it DID!
      I've had hundreds of emails asking if PSK31 could be used on FM...answer is YES!
      .. and in addition, I've had as many more email message requesting PSK31 interfaces for VHF and UHF FM transceivers.

      Let me know what your PSK31 FM transceiver interface requirement is, and I'll try to add the interface diagram ASAP.
      ALINCO VHF-UHF Transceivers


    1. ALINCO VHF and UHF transceivers with standard 8 pin microphone jacks interfaced to the PC sound card for FM PSK31, Packet, and SSTV modes.
      CLICK HERE to view diagram

      WHEN ORDERING, PLEASE SPECIFY THE MAKE AND MODEL OF YOUR TRANSCEIVER.
      FAX ORDERS ARE SHIPPED WITHIN 24 HOURS FROM TIME RECEIVED.
      Radio Shack VHF-UHF Transceivers


    2. Radio Shack HTX-202 and HTX-404 (and transceivers with similar DATA I/O, e.g. ICOM, Yaesu...etc.), handheld transceiver(s) interfaced to the PC sound card for PSK31, Packet, and SSTV modes.
      CLICK HERE to view diagram

      YAESU VHF-UHF Transceivers with standard 8 pin microphone ports


    3. YAESU transceivers with 8 pin 'standard' microphone port; Models; FT-1, 102, 211, 290, 480, 5100, 650, 690, 707, 712, 726, 7200, 726, 747, 757, 767, 77, 790, 840, 890, 912, 980, 990, etc... to the PC sound card for PSK31, Packet, and SSTV modes.
      CLICK HERE to view diagram


      CLICK HERE to View, Step By Step, construction techniques I used when building a similar interface.



    CLICK HERE for more information, on the interface cover shown here.
    NOTICE !
    Individual components listed or shown in the PSK31 ISO-KIT interface diagrams above, may be purchased HERE!

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering your ISO-KIT, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK

    ISO-KIT-1 /               for Alinco ICOM, Kenwood, and YAESU transceivers with standard (screw-on) 8 pin mic connector. (NOTICE; All parts shown in the diagram are included in the parts kit.)
    For ALINCO 8 pin 'standard' mic jack;       Please Specify = ISO-KIT-1 /AL
    For ICOM 8 pin 'standard' mic jack;           Please Specify = ISO-KIT-1 /IC
    For KENWOOD 8 pin 'standard' mic jack;  Please Specify = ISO-KIT-1 /KW
    For YAESU 8 pin 'standard' mic jack;         Please Specify = ISO-KIT-1 /YA
    WHEN ORDERING, PLEASE SPECIFY THE MAKE AND MODEL OF YOUR TRANSCEIVER.
    All 'ISO-KITS' on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.

    BACK

    ISO-KIT-2              A Universal parts kit for various transceivers with the standard 8 pin screw-on microphone connector.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-3             for YAESU FT-847 and similar transceivers with 3.5 mm (1/8") stereo data I/O jack.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK
    nal ISO-KIT-CASE, $40.00).

    ISO-KIT-4             for YAESU FT-990 and FT-1000 and similar transceivers with 5 pin DIN data I/O jack.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-5             for ICOM Models IC-275, IC-375, IC-575, IC-721, IC-723, IC-725, IC-726, IC-728, IC-729, IC-732, IC-735, IC-736, IC-737, IC-737A, IC-738, IC-746, IC-756, IC-760, IC-761, IC-765, IC-775DSP, IC-781, IC-820, IC-970 etc.., and similar transceivers with 8 pin DIN ACC(1) data I/O jack.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.

    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK



    ISO-KIT-75767             for YAESU FT-757, FT-767, Collins KWM-380, and similar transceivers with RCA Data I/O and PTT jacks.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-TR7A             for the Drake TR7 and TR-7A transceivers with standard 4 pin mic connector.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-FT900             for YAESU and transceivers with PATCH-IN, and PTT RCA Phono jacks, and 3.5 mm external speaker jack.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-1K990             for YAESU and transceivers w/5 pin DIN Pkt/Data Port.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-706MDIN             for ICOM IC-706 MKII and similar w/6 pin Mini DIN.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.

    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-706RJ45             for ICOM IC-706 and similar w/8 pin RJ-45 microphone port.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.

    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-KW4PM         for KENWOOD HF transceivers with 4 pin microphone connectors.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-KW6PM         for KENWOOD HF transceivers with 6 pin microphone connectors.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.

    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-FT8PM         for YAESU HF, VHF, and UHF transceivers with 8 pin microphone connectors.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-K505DSP         for KACHINA 505 DSP, HF, CPU based transceivers with DB25 Data I/O port connectors.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-AR25008P             for the RANGER AR-2500 and similar 8 pin Mic I/O.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK



    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $30.00 US Dollars (with optional ISO-KIT-CASE, $35.00). All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $35.00 US dollars (with optional ISO-KIT-CASE, $40.00).

    ISO-KIT-FT4P             for the Yaesu FT-2, FT-2F, FT-7, FT-101, FT-101Z, FT-107, FT-220, FT-221, FT-223, FT-224, FT-225, FT-227, FT-301, FT-501, FT-625, FT-901, FT-902, and most Yaesu transceivers with 4 pin MIC connector.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with your ISO-KITTM.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-TT4P             for the Ten-Tec transceivers with standard 4 pin mic jacks.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with your ISO-KITTM.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-TTOMNI             for the Ten-Tec OMNI series with RCA ''Patch IN, Patch OUT, and PTT'' jacks.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-TT25S             for the Ten-Tec, DRAKE and other transceivers with 1/4 inch Stereo Mic connector I/O jacks.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-UHR5P             for the UNIDEN HR-2510 and HR-2600 5 pin mic and similar I/O

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-FTMDIN             for the Yaesu FT-100 6 pin Mini DIN and similar I/O ports.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-RCA2MO             for the Yaesu FT-1000 D using RCA jacks and similar I/O ports.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-KW13PD           (kit includes the 13 pin DIN male connector.)          for the Kenwood transceivers with 13 pin DIN ACC2 accessory I/O ports.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-IC13PD           (kit includes the 13 pin DIN male connector.)         for the ICOM transceivers with 13 pin DIN ACC2     accessory I/O ports.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    ISO-KIT-20           (kit includes the 2.5 and 3.5 MM mono plugs.)         for the Radio Shack HTX-202, HTX-404, Yaesu and ICOM hand-held transceivers with 2.5 and 3.5 mm mono jacks for external ''speaker Mic'' or Data I/O.

    All ISO-KITS on this page INCLUDE a DB9, or DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, PLEASE SPECIFY serial comport connector, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.
    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK


    All kits now INCLUDE the DB9, 9 pin female, or a DB25 female, PC serial (PTT) comport connector! When ordering ISO-KITS, please specify which type serial comport you have, DB9 or DB25. If no connector type is specified, a DB9 female connector will be included with ISO-KIT.


    CLICK HERE for more information, about the interface cover shown here.
    Click Here for BUX CommCO ISO-KIT order form.


    The total cost of the ISO (part and component) kits (indcluding case) are $25.00.
    The $25.00 includes $3.20 PRIORITY POSTAGE SHIPPING FEE.
    FAX (credit card) ORDERS ARE SHIPPED WITHIN 24 HOURS OF RECEIPT !

    Click Here for BUX CommCO ISO-KIT order form.

    IMPORTANT NOTICE: ORDERS MAILED OUTSIDE THE USA are limited to one ISO-KIT per Global Priority Mail pouch! Shipping and Handling Fees OUTSIDE USA: to Canada and Mexico, ADD $10.00 US, Total ISO-KIT = $35.00 US Dollars. All other FOREIGN ORDERS, ADD $15.00 US, Total ISO-KIT = $40.00 US dollars.
    BACK



    The ISO-KIT interfaces shown on this page are also designed to work with many SSTV sound card programs. For SSTV sound card related software click here!!!


    CLICK HERE to View, Step By Step, construction techniques I used when building a similar interface.

    Download your favorite PSK31 software!
    Download and FTP sites. The original PSK31 program
    written by Peter Martinez, G3PLX.    		 With
    Tutorials
    ftp from PSK Home Page
    from PSK Home Page
    WinPSK by Moe, AE4JY
    PSK-GNR by Al, WD5GNR PSK-GNR
    MixW32 by Nick, UT2UZ
    DX4WIN by Steve, NR4M
    TrueTTY by Sergei, UA9OSV TrueTTY
    WinPSKse by Dave, KA1DT
    DxPSKus by Christian, F6GQK
    DigiPan by Nick, UT2UZ and Howard, KH6TY
    WinWarbler by Dave, AA6YQ
    WriteLog by Ron, K5DJ
    Zakanaka by Bob, K4CY

    NOTE: If you do not see an interface parts kit for your transceiver, send me an Email with the model, make and type (HF, VHF, etc) transceiver, and I'll reply with a suggestion or kit number.
    Buck "[email protected]"

    For an in-depth tutorial about PSK31, CLICK HERE.

    If you have a PC that is in the 100 MHz (486 or later) class with a 16 bit Sound Blaster (or ''Creative Labs" compatible) sound card, and an HF SSB transceiver, you've hit ''pay-dirt.'' From here on, everything is a picture of simplicity in itself.

    My favorite passion when talking about PSK31 is to make note of how it conserves our precious spectrum. PSK31 is not a frequency hog; It's very narrow bandwidth of 31 Hz... yes, hertz, not kilohertz, allows us to have a dozen or more QSOs in a one kHz (1000 Hz) band pass. Add to all this, the fact that the narrow bandwidth of PSK31 reduces QRN and QRM.

    I've worked over 100 countries on PSK31, and I've yet to run more than 50 watts to make a DX contact.

    As an author of many books and magazine columns for the past 40 years, my typing speed is fluent at 60 to 70 words per minute. My point is that I am hard pressed to keep up with the speed in which PSK31 handles my typing speed to the target station. It's not uncommon to read most stations at 30 to 50 wpm.

    PSK31 offers us plenty of fun and so far, it's been a ''rush'' for me. In my 50 years as a HAM, this mode is the most seductive of them all.

    Download the program and connect only the sound card LINE IN, to your HF transceiver external speaker port and tune to 14073.00 LSB and watch the waterfall screen for vertical, yellow, scrolling, PSK31 signals. It won't be long before your back at this page, looking up the transceiver to sound card interface diagram so you can begin full operation with PSK31.

    Other frequencies where you may find more PSK31 activity are: 

    	1838.150 
	3580.150 
	7035.150 
	10140.150 
	14070.150 
	18100.150 
	21080.150 
	24920.150 
	28120.150

    Most of the ''HELP'' files in DigiPan should be printed out and used as a primer or tutorial. Other PSK31 tutorials can be obtained with the PSK31 software where author, Peter Martinez G3PLX has spelled out many of the high points in PSK. All these files form a great tutorial on the subject of PSK31.

    For the New operator who is about to venture into this fun mode, CLICK HERE and look over the examples and sample pages for establishing contacts and related PSK31 connects at: http://www.psk31relay.net/

    Peter has gained my interest by bringing us an easy to use form of digital communications that gives us a great way to make person to person, keyboard to keyboard contacts and QSOs.

    Go live; and HavFun on PSK31. Enjoy the fruits of Peter Martinez G3PLX, labors.
    IT'S FREE For more information about PSK31 keyboard to keyboard ''HF'' digital communications, CLICK HERE and read what Ernie WM2U says about PSK31.

    73 de Glynn E. "Buck" Rogers Sr. K4ABT


    For more Radio interface diagrams CLICK HERE!

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    TNX es 73 de Buck Rogers K4ABT

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