一次啪啪免费av一级A片在线观看

  
Model:M5_黑
Features:

English, voice broadcasting

To add and delete function scan

To the level of power switch

To the low battery warning function

I write frequency encryption function

To alarm function

You sound empty function

To squelch level function

You pour

To monitor the function

You busy channel lockout

To save function

Some digital and analog audio sub function

Some local alarm function

Computer programming

You busy channel lockout

 CTCSS/DCS

 Vox, make the operation more convenient

Frequency hopping function, write frequency encryption, more secure calls, strong structure, reliable performance, conduct a comprehensive test of high temperature, low temperature, humidity, vibration, impact and other tests
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