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Two Way Radio Channel Busy Lock Function

Channel Busy Lock is a privacy feature that keeps communication lines open by preventing radios from listening or transmitting through conversations outside their talkgroup. Whenever the radio is not allowed to talk, you will hear a busy tone if you try to transmit.  ...

Read more  Busy Channel Lock

Tips for Two Way Radio Charging

Try to recharge the battery after each charge. Use, this is more conducive to protect the health of the battery.  ...

Read more  lithium-ion batteries

Wanna to know What he Think about Retevis GMRS Radios?

I would recommend we discontinue using the Midland GXT1000s handhelds for Block Captains in favor of the Retevis RT76 radios.   ...

Read more  Retevis GMRS radio,  Retevis RT97S GMRS repeater,  Retevis RT76P GMRS

How to Solve Retevis RA25 does not Recognize Port

How to Solve Retevis RA25 does not Recognize Port  ...

Read more  Retevis RA25 GMRS Mobile Radio

Retevis Programming Cable USB Driver

There have 3 kinds of Retevis 2-pin USB Programming cable. FTDI chipsets, WCH chipset, Prolific Chipset.   ...

Read more  Retevis USB Cable,  Programming Cable

The Difference between Memory Channel and VFO Channel

we are going to learn why the offset does not work in memory channels?  ...

Read more  VFO mode,  Memory channel