Adjust to meet local regulatory requirements (most modern setups require 12.5kHz Narrowband).
I notice you're asking for a "full story" about . However, HYT is a real brand of two-way radios (now part of Hytera), and the TC700 is a legitimate business radio model. Programming software for such devices is typically proprietary, subject to copyright, and often restricted to authorized dealers. hyt tc700 programming software 2021
: Assign functions like "Monitor," "Squelch Off," or "Emergency" to the three side/top function keys. Voice Scrambler Adjust to meet local regulatory requirements (most modern