I want to develop a universal microphone project that can be compatible with various protocol microphones, and compile information about the interoperability of microphones to help people better study amateur radio.
So, I'd like to hear your thoughts and questions about different types of crystal head microphones.
1. Can devices from different brands and models be used together?
2. Can different car models' original remote controls be used interchangeably?
3. Which models from which brands' remotes are compatible with each other, and which ones are not?
4. You can answer this question about the interchangeable models of the "Handi" to make it easier for readers to understand:
Interchangeable Group 01: QYT KT-8900&QYT KT-8900R&Yaesu FT-8900
Replaceable Group 02: xxxxx&yyyyy&zzzzz&......