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Category Archives :User Tutorial

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

How to calibrate the user settings of the new version of Ailunce HS2

This blog will show how to calibrate the user settings of the new version of Ailunce HS2.  ...

Read more  Ailunce HS2,  calibration

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.  ...

Read more  Ailunce HS2,  Firmware upgrade

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

How to upgrade the firmware of Retevis RT83

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

Read more  Retevis RT83,  firmware

How to Upgrade Retevis RT76P Firmware

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.   ...

Read more  Retevis RT76P GMRS RADIO

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.  ...

Read more  amateurradio,  Ailunce