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We always use the adapter to convert AC to DC， do you know how to invert DC to AC？  ...

Do you have a footswitch for PTT? Can you provide a 3.5mm plug for PTT? Yes, Ailunce FS01 is here to meet your needs.  ...

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.  ...

The first desktop microphone of Ailunce named Ailunce SM01 is coming. there are four types of connectors to select, including GP328PLUS, Kenwood 2-pin, RJ45,8 PIN ROUND connectors, and they can work for Ailunce HD1, Retevis RT3S/ RT22/RT21/RT617, Retevis RT73/RT95, and Icom IC-7300.  ...

The dual mode& dual band&dual standby&dual display are often talked by hams, do you know their meaning?  ...

How to change between analog and DMR modes of RT3S in VFO mode  ...

The communication range of ham radio is one the most interesting topics. Do you know how to extend the communication range of ham radio?  ...

There are ANT and ANT1 two ports for the new version of Ailunce HS2. Do you know why and how to work?  ...

Retevis RB85 is the noise reduction commercial walkie-talkie launched by Retevis in 2021, but after the product was launched, many hams had a very heated discussion below the related Youtube video, because they believed that noise reduction is also very important for HAM.  ...

Ailunce HD1 is a dual-band and dual standby DMR amateur radio developed by Ailunce. Since its release, many versions of firmware and software have been upgraded according to customer needs.  ...