Pergunta de entrevista da empresa Zetron

Radio technology, wiring a TX & RX cable; transmit Request, CTCSS.

Resposta da entrevista

Sigiloso

4 de mar. de 2014

TX & RX cross from one radio to another (you can't talk and listen all at once). CTCSS is like a tone that codes the frequency, so many mfgr can use the same frequencies.