RADIO SETTINGS
Radios available in model selection
These models are available in Settings. Configure the radio and select COM, Audio IN and OUT to connect and operate.
Currently supports 66 models.
Blue cards indicate hardware-tested models.
Blue cards show previously reported hardware operation, not hardware verification of FSK. FSK notes describe connection requirements based on manufacturer documentation.
FSK keying transmission · Ver1.18
ICOM
Models with direct USB connection
- IC-705Hardware testedFSK: USB cable connection
- IC-7300Hardware testedFSK: USB cable connection
- IC-7300MK2Hardware testedFSK: USB cable connection
- IC-905Hardware testedFSK: USB cable connection
- IC-7100Hardware testedFSK: external equipment / separate connection
- IC-9700Hardware testedFSK: USB cable connection
- IC-7610Hardware testedFSK: USB cable connection
- IC-7851FSK: USB cable connection
- IC-7200FSK: external equipment / separate connection
- IC-7410FSK: external equipment / separate connection
- IC-7600FSK: external equipment / separate connection
- IC-9100Hardware testedFSK: external equipment / separate connection
- IC-7760Hardware testedFSK: USB cable connection
Selecting a model fills its standard CI-V address; edit it if changed on your radio.
IC-7200/7410/7600 were added from documentation. Set filters on the radio for IC-7200/7410/7600/9100.
Models without direct USB connection
These radios do not connect directly by USB. Use a CI-V cable or interface and connect audio through suitable cables/interfaces too.
- IC-756PROFSK: external equipment / separate connection
- IC-756PROIIHardware testedFSK: external equipment / separate connection
- IC-756PROIIIFSK: external equipment / separate connection
- IC-703FSK: external equipment / separate connection
- IC-7000FSK: external equipment / separate connection
- IC-746FSK: external equipment / separate connection
- IC-7400 / IC-746PROFSK: external equipment / separate connection
- IC-7700FSK: external equipment / separate connection
- IC-7800FSK: external equipment / separate connection
- IC-910 / IC-910HHardware testedAFSK only (no direct FSK)
Models also needing an external PTT interface
No direct USB connection. Frequency read/control uses a CI-V cable or interface; audio requires a separate connection.
PTT requires an external PTT interface in addition to CI-V.
- IC-706 / IC-706MkII / IC-706MkIIGFSK: external equipment / separate connection
- IC-707AFSK only (no direct FSK)
- IC-78FSK: external equipment / separate connection
- IC-718FSK: external equipment / separate connection
- IC-725AFSK only (no direct FSK)
- IC-726AFSK only (no direct FSK)
- IC-728AFSK only (no direct FSK)
- IC-729AFSK only (no direct FSK)
- IC-735AFSK only (no direct FSK)
- IC-736AFSK only (no direct FSK)
- IC-737AFSK only (no direct FSK)
- IC-738AFSK only (no direct FSK)
- IC-756FSK: external equipment / separate connection
- IC-761FSK: external equipment / separate connection
- IC-765FSK: external equipment / separate connection
- IC-775FSK: external equipment / separate connection
- IC-781FSK: external equipment / separate connection
- IC-271AFSK only (no direct FSK)
- IC-275AFSK only (no direct FSK)
- IC-375AFSK only (no direct FSK)
- IC-471AFSK only (no direct FSK)
- IC-475AFSK only (no direct FSK)
- IC-575AFSK only (no direct FSK)
- IC-820HAFSK only (no direct FSK)
- IC-821HAFSK only (no direct FSK)
- IC-970AFSK only (no direct FSK)
- IC-1275AFSK only (no direct FSK)
Other ICOM
Other ICOM allows manual CI-V address and other settings. It does not guarantee all model-specific controls or connection behavior.
Yaesu
Models with direct USB connection
- FT-991 / FT-991AHardware testedFSK: USB cable connection
- FTX-1 Field / OptimaHardware testedFSK: USB cable connection
- FT-710Hardware testedFSK: USB cable connection
- FTDX10FSK: USB cable connection
- FTDX101DFSK: USB cable connection
- FTDX101MPHardware testedFSK: USB cable connection
- FTDX3000FSK: USB cable connection
For USB models, match Enhanced COM, CAT speed and stop bits to the radio, and set DATA input to USB.
USB CAT control with a separate audio connection
FT-891 supports CAT control over USB but does not provide USB audio input/output. Connect audio separately through an external audio interface such as SCU-17.
Models without direct USB connection
- FT-817 / FT-817NDHardware testedAFSK only (no direct FSK)
- FT-818NDHardware testedAFSK only (no direct FSK)
- FT-857 / FT-857DHardware testedAFSK only (no direct FSK)
- FT-950Hardware testedFSK: external equipment / separate connection
- FT-450FSK: external equipment / separate connection
FT-817/FT-817ND, FT-818ND, FT-857/FT-857D, FT-950 and FT-450 do not connect directly to a PC via USB. Use a CAT-compatible cable or interface, with a separate connection for audio input/output.
External connections for Yaesu radios vary with the interface, cables and PTT method, including setups using SCU-17 or Digirig. “Verified on actual hardware” indicates confirmation with the reported setup. Configure CAT, audio input/output and PTT to match your setup.
Kenwood
Model selection / connection
- TS-590SGHardware testedFSK: external equipment / separate connection
- TS-890SFSK: USB cable connection
- TS-990SFSK: external equipment / separate connection
Experimental Hamlib support. Check model-specific connection and control settings.
Available controls depend on model, mode and readable state. Unsupported/unreadable operations are disabled. Start with Help → Initial Setup Guide for connection and model notes.
Please report hardware test results
For models not yet hardware tested, please use the contact form to report your results.
If you are the first to report a previously untested model, you may request one base PCB for the RTTY printer free of charge.
If you have already reported and received our thanks, contact us to request one free base PCB.