ICOM IC-229H Support

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I do not have your radio, but I don’t want your question to go too long without a response.

For the ICOM IC-229H see:

Cable for ICOM IC-229

Like often the case with the mobile radios we’re getting the necessary signals from two separate connectors: [image] [image] Digirig’s audio cable should look like this: MIC pin 1 (MIC) → 3.5mm TRRS ring1 (RIG_AFIN) MIC pin 5 (PTT) → 3.5mm TRRS ring2 (PTT) MIC pin 6 (GND) → MIC pin 7 (GND) → 3.5mm TRRS sleeve (GND) 3.5mm TRS tip → 3.5mm TRRS tip (RIG_AFOUT) 3.5mm TRS sleeve → 3.5mm TRRS sleeve (GND) Manual here.

DigiRig Lite cable for Icom IC-229 Mobile

Dusted off my Icom 229H to use with Winlink. Using a TRRS B-O-B and an Arduino jumper set, here is what the cabling should look like. https://groups.io/g/VARA-MODEM/topic/digirig_lite_to_icom_229h/108265905

Good luck.

73 Constrainted