Looking for a cable to connect my HT to the audio jack on my phone for use with APRSDroid. I'm not looking for full time tracking, only single shot locations updates and spotting myself during SOTA activations. Don't really want to fork out for a Mobilinkd to just be able to spot myself. I've seen a ton of cables for connecting a Baofeng to a phone for use with APRSDroid, but haven't come across any 4 conductor cables for the Yaesu HTs. Any help is appreciated.