Guess I’ll answer my own question. After a ton of research, there are no non-Sanwa telemetry options for the M17. Basically forced to use a Sanwa ESC in order to get telemetry (I really just wanted to get temperature warnings during longer practice runs). There are no telemetry adapters available like the SBUS adapters Hobbywing and a few others have to enable telemetry on Futaba radios. Only positive is that with the new 49x receivers, you can get signal strength and battery voltage without having to run a Sanwa ESC.