We have a report of successful use of Digirig with Ten Tec 516 Argonaut V. Credit to David KE6YX.
Activation of Digirig’s hardware attenuator was required to bring input audio level in range.
Pinout on transceiver side:
The audio/PTT cable pinout as follows:
Din5 pin 1 → TRRS ring 1
Din5 pin 2 → TRRS sleeve
Din5 pin 3 → TRRS ring 2
Din5 pin 4 → TRRS tip
Din5 pin 5 → NC