User-Tutorial

How to upgrade the firmware of new version Ailunce HS2

The new version of Ailunce HS2 is public, and you can refer to the blog to upgrade the firmware. ...

The Difference between Memory Channel and VFO Channel

Aug 30,2022
Vivian
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we are going to learn why the offset does not work in memory channels? ...

How to upgrade the firmware of Retevis RT83

How to upgrade the firmware of Retevis RT83? ...

How to Enable Retevis RA685 Scanning in Channel Mode

Aug 30,2022
Vivian
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How to Upgrade Retevis RT76P Firmware

Aug 20,2022
Vivian
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RT76P firmware Cancel Preset CTCSS/DCS: Press the "PTT+9" together, then turn on the radio, when hearing " off", the preset CTCSS tones are canceled. ...

How to Upgrade Retevis RB86 Firmware

Aug 20,2022
Vivian
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Why hams like to set up radios in the wild？

Many hams have their ham radio shacks, but almost every weekend, hams still like to go to the field to set up antennas and radios. Why？ After the last two fieldsets, I think I understand them. ...