Question d’entretien chez Zetron

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

Réponse à la question d'entretien

Utilisateur anonyme

4 mars 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.