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How to Update Firmware on AilunceHD2

This article we will learn how to update firmware on AilunceHD2.   ...

Read more  AilunceHD2,  DMR radio,  Amateur radio

How to switch IARU frequency regions on AilunceHD2

On Ailunce HD2, When the radio is off, Press [MENU]+6,turn on the radio. enter the password:654321. Switch IARU regions.  ...

Read more  AilunceHD2,  IARU regions,  DMR RADIO,  AMATEUR RADIO

The Icons Display on Retevis RA86 GMRS Mobile Radio

The RA86 has a brightness adjustable LCD display, it will display the icons very clearly when use it.   ...

Read more  Retevis RA86 GMRS MOBILE RADIO

The CTCSS/DCS setting on Retevis RA86 GMRS Mobile Radio

The Retevis AR86 has 260 Privcacy Codes (50 CTCSS, 105 DSC-N, 105 DCS-I) which can be applied to any channels.  ...

Read more  Retevis RA86 GMRS MOBILE RADIO,  RETEVIS GMRS RADIO

Integrated Control Microphone Retevis RA86 GMRS Mobile Radio

Retevis released a new GMRS mobile radio, the model is RA86. As it shows on above picture,you can see that it has a Integrated Control Microphone. All the operations can be finished via the microphone.   ...

Read more  GMRS MobileRadio,  Retevis GMRS mobile radio

Retevis RT3S Supports Flashing Open Source Firmware OpenGD77

Retevis RT3S supports flashing open source firmware OpenGD77  ...

Read more  RETEVIS RT3S,  OPENGD77

【ARRL News】2022 Year ARRL 10-Meter Contest

For Amateurs worldwide to exchange QSO information with as many stations as possible on the 10 meter band.  ...

Read more  10-Meter Contest