Sound Card Radio Interfacing

Sound card interfacing - PC sound card interfacing for RTTY SSTV PSK31, collection of interface connections to choose from when having a desire to use the Soundboard

Icom Yaesu and Kenwood CAT interfaces - Here you can find a a selections of CAT interfaces for ICOM Yaesu Kenwood

Soundcard Interfacing - This page is an attempt to correlate the interfacing schemes for various Radio models, and Sound Card configurations.

CAT Interface for Yaesu - schematic diagram for CAT interface for yaesu HF Transceivers

Rtty interface (FSK/AFSK) with sound cards - "How to remove the so called ""ground loop"" and the reentry in the RTTY broadcast and make radio and PC happily coexist"

PSK-31 Interface for the FT-817 - Build a PSK-31 PC interface for the yaesu FT-817

FT-1000MP interface - YAESU FT-1000/MP/MARK V (filed) interface, this one of numerous RTX sound blaster interfaces you can find on the internet, but this one include: FSK KEYING to use with the RTTY port, DVS-2 to use the interface in AFSK mode, this include all digital modes + voice keyer, CW KEYING

Remote interface for Kenwood transceivers - Cat interface for Kenwood transceivers, tested with TS-850 and kenwood TS-50 but should work with all Kenwood rtx

CAT & audio interface - Schematics and plans to build a custom CAT and audio pc interface

Yaesu FT857 897 Interface - FT857 and FT897 Interface PCB and schematic

SoundCard Packet TNC PC to Radio Interface - Computer sound card packet tnc to radio interface. david stansbury kb3kai home-brew version of this soundcard to rig adapter

PSK31 Interfacing - PSK31 basics and radio to pc soundcard interface circuits, radio to soundcard, soundcard to radio and pc serial port to radio

FT8x7 OptoCAT - The safe RS232 CAT interface and PA buffer for Yaesu FT-817, FT-857, FT897 and FT-100 rigs

FT-897 Cat interface - HamRadioHomebrew Cat Interface for Yaesu FT-897 by PE1OPM

FT-817 AFSK Cable - Pc sound card interface for PSK31 MFSK Baudot for the yaesu FT-817

G4AXX Voice keyer Interface - This voice-keyer-interface connects between a Yaesu FT1000MP and a PC's sound card & COM port. It can be used as a voice-keyer with Contest Voice Blaster and as a voice-keyer and CW-keyer with Writelog.

CI-V Interface Controller  ^new - Acircuit that will please many, a cheap alternative to expensive TN,firstly then we look at the CI-V type port to connect to the interface.

Sound card interfacing  ^pop - PC sound card interfacing for RTTY SSTV PSK31, collection of interface connections to choose from when having a desire to use the Soundboard

A Cable Construction Trick - If you have several TNC and radios this trick can be usefull for you

A Switchbox for Soundcard Digital Modes - A homebrewed switchbox prooject Don Wilhelm W3FPR

Amplifier keying buffer - Amplifier keying buffer for ICOM radios & others. Suitable for IC-746 IC-756 PRO and PROII. ACC1 key interface by KK5DR

Big Dummy's Data Interface - Simple soundcard data interface for the various data modes

CAT & audio interface - Schematics and plans to build a custom CAT and audio pc interface

CAT Interface for Yaesu - schematic diagram for CAT interface for yaesu HF Transceivers

CAT Interface project - CAT & audio interface version 3 by pa5ca

DB37 FT-2000 Cable - Yaesu FT-2000 FT-2000D Cable connections

DB37 FT-450 Cable - Schematic for Data, power, CAT, Key and Mic connection interface cable

Digital modes interface - PC Sound card to radio interface capable to support two transceivers in Spanish

Dual Radio Computer Interface - Schematic of a simple interface to connect a pc to a FT-1000 Mk5 Field and FT-817 transceivers.

Easy PC/Radio Interface - By A. Volz W2NRL project for a radio to PC serial port interface cable

EchoLink Interface - Easily build with about 10 USD in parts from Radio Shack. Should work with any radio by K3MK

FT-1000MP interface - YAESU FT-1000/MP/MARK V (filed) interface, this one of numerous RTX sound blaster interfaces you can find on the internet, but this one include: FSK KEYING to use with the RTTY port, DVS-2 to use the interface in AFSK mode, this include all digital modes + voice keyer, CW KEYING

FT-817 AFSK Cable - Pc sound card interface for PSK31 MFSK Baudot for the yaesu FT-817

FT-897 Cat interface - HamRadioHomebrew Cat Interface for Yaesu FT-897 by PE1OPM

FT1000MP to Sound Blaster - Yaesu FT 1000 MP to sound blaster card interface by Mark Marsden G4AXX

FT8x7 OptoCAT - The safe RS232 CAT interface and PA buffer for Yaesu FT-817, FT-857, FT897 and FT-100 rigs

G4AXX Voice keyer Interface - This voice-keyer-interface connects between a Yaesu FT1000MP and a PC's sound card & COM port. It can be used as a voice-keyer with Contest Voice Blaster and as a voice-keyer and CW-keyer with Writelog.

Icom ACC1 interface - Need to interface both a TNC and the computer soundcard? This is a ICOM 756PRO ACC1 audio/keying/FSK interface by WA0SXV

Icom CI-V Interface - Build this CI-V interface and the additional circuitry to provide PTT from RTS.

ICOM CI-V Interface schematic - G3VFP schematic for the ICOM CI-V interface with PTT and CW Keying

ICOM IC-746 PRO Interface - If you want to interface the IC-746 Pro or any other Icom rig with a computer for rig control, an outboard CI-V CAT device is required.

ICOM IC-E90 accessories - CI-V Interface and Power supply adapter for the IC-E90

ICOM SoundBlaster Interface - Interfacing ICOM radios with PC soundcard by W8WWV

ICOM Soundcard Interface - IC820H or other Icom Radios Soundcard interface for VHF EME use by DF9CY

Icom Yaesu and Kenwood CAT interfaces - Here you can find a a selections of CAT interfaces for ICOM Yaesu Kenwood

Interface for MS_DSP - Minimal interface circuits for receiver and transmitter audio, also for PSK31

Interface for TM255 and TM455 - PTT and souncard interface for the kenwood TM255 and TM455

Interfacing to PC soundcards - General electronic topics on interfacing to PC soundcards by epanorama.net

K2 digital interface - WG4S Fat Wire Digital Interface for the Elecraft K2

K2 OptoCAT - The safe RS232 CAT interface and PA buffer for Elecraft K2

Kenwood to pc serial ports - Simple, low cost interface between Kenwood serial ports and contest logging programs by Bob Wolbert, K6XX

Kenwood-to-PC Serial Interface - A circuit that connects an IBM® compatible personal computer, running TR Log or CT (etc.) contest logging software, and Kenwood transceivers equipped with serial control ports. CW keying is also provided in this RFI filtered interface unit.

KK7UQ Interface - Complete design and construction manual of the mode II, printable labels, templates and info to interface digipan

Mac to transceiver interfaces - This article illustrate different ways to interconnect a macintosh with a transceiver in order to remote control radios and operate digital modes by Kok Chen, W7AY

Opto Interface for Digital Modes - N2UZ interface first designed to be used with Kenwood TS-570SG, but also used with Yaesu FT-1000M

Parallel Port CW Interface - Parallel Port CW Rig Keying Interface for N3FJP Software and Elecraft K2 by KG6HAF

PC Connection Cable for Yaesu FT100 - A simple cable for the yaesu FT-100 or FT-100D and a PC by interfacing audio and serial ports. In Italian

PC to Rig Interfacing Information - Connecting the computer to your RTX for using ham radio software programs

PC to RTX interface - Interface with galvanic isolated audio and digital paths. For ICOM IC-706, IC-718, IC-746 and IC-756 HF transceivers, the next one suits modern KENWOOD HF RIGs and the third is a simple "PSK-31" interface.

PG-4S to TH-F6 / TH-G71 Adapter - Wiring schema for TH-F6A or TH-F7E Convert a PG-4S to TH-F6 F7 / TH-G71 Adapter Those who already have a PG-4S may want to consider going this route, rather than buying two cables.

PSK-31 Interface for the FT-817 - Build a PSK-31 PC interface for the yaesu FT-817

PSK31 Interface - Fairly simple way to interface a computer soundcard to an HF rig to operate PSK31. This interface also works for SSTV & RTTY, and has been tested with a Kenwood TS-140.

PSK31 interface - Radio to soundcard schematic interface by VK6PG

PSK31 interface - A simple PSK31/digital interface which can connect your transceiver to a PC soundcard for digital modes.

PSK31 interface schematic for Yaesu RTX - Yaesu FT-1000MP, FT-990 and FT-920 packet data port to pc sound card for psk 31 interface.

PSK31 Interfacing - PSK31 basics and radio to pc soundcard interface circuits, radio to soundcard, soundcard to radio and pc serial port to radio