rotator interface

W2ENY - Radio Accessories - Handcrafted Accessories for the shack by W2ENY includes Full range headphones with a mic, computer interfaces, mic ptt adapters

GC Telecomar - Maker of Smart Tracker, APRS Beacon, APRS Tracker, packet radio modem, aprs telemetry interface module

Wolphi-Link Android Smart phone to FT-817 857 897 interface Priority listing - Wolphi-Link is an Android Smartphone to Ham Radio interface. Wolphi-Link works with DroidSSTV, DroidPSK, DroidRTTY and Morse Decoder. It will work with radios which don't have a VOX.

AL-811 QSK and Keying interface mod - QSK and Keying interface Modification for the Ameritron AL-811H Based on Phil Salas ALS-600 QSK Mod.

DroidNavtex - DroidNavtex is able to decode NAVTEX messages from your receiver through the Android phone or tablets microphone or through a connected interface.

or2or - OmniRig to Omnirig - or2or is a simple OmniRig utility software, it let you to connect via LAN or WAN two PC where two Omnirig sessions are running or interconnect Radio1 and Radio2 locally, in one PC, always via OmniRig interface. By IK0VVE

Tworsekey - An open design exercise in interface archaeology, that decodes the input from a classic Morse key to send twitter messages

Wouxun Programming Cable Schematic - How to build a programming cable for the Wouxun KG-UVD1P

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

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

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

Signalink USB Interface - Setup notes - Hints and Tips in using the Tigertronics SignalinkUSB External USB Sound Card and Interface

Signalink USB and Yaesu FT-857D - This webpage describe how to set up the Signalink USB interface and Yaesu FT-857D for digital operations by NA4IT

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

Sound Card Interface with Tone Keyer - An improved version of the audio interface commonly used to connect a computer soundcard to a transceiver\'s receive and transmit audio circuits