Upload and find DMR contacts database on HD1
Some customer dont know how to upload and find Ailunce […]
“%s”的搜索结果 programming
RT21 Walkie Talkie Common Frequently Asked Questions
RT21 walkie talkie is the first choice for many custome
RT21 Walkie Talkie Common Frequently Asked Questions Read More »
How to set RT3S APRS?
Many customers want to know how to set their digital radios ARPS, to realize Real time positioning. Today let’s take RT3S APRS as an example, to explain the settings step by step.
Retevis RT21 Chinese and English Voice Prompt Switch.
Generally, for the walkie-talkie without a display, we
Retevis RT21 Chinese and English Voice Prompt Switch. Read More »
How to upgrade the firmware(4.05 CSV )on RT82?
How to upgrade the firmware(4.05 CSV )on Retevis RT82?
RT21:How does turn on Alarming and VOX Function?
The RT21 walkie-talkie has alarm function and VOX funct
RT21:How does turn on Alarming and VOX Function? Read More »
RT21: Distinguish from other encryption simulators
The difference between RT21 walkie talkie and other enc
RT21: Distinguish from other encryption simulators Read More »
