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How to estimate the repeater communication distance

For radio system, the repeater( relay station) plays on important role in extending the communication range and coverage. The indispensable equipment for wireless communication system. For the communication range of repeater, we usually get it from two ways ...

Why buy Ailunce HD1

10 reasons why you should buy Ailunce HD1. ...

Read more Buy Ailunce HD1, Ailunce HD1 features

Ailunce HS1Plus SSB HF SDR HAM Transceiver Built-in Batery

We know HS1 Before, it is not with the battery. HS1Plus is HS1 updated version. The size is bigger than HS1, and the HS1Plus with built-in battery. ...

Retevis RT83 IP67 Single Band DMR Amateur Radio

RT83 is a IP67 DMR single band 400-470 10W DMR amateur radio. ...

How does DMR APRS work on the Ailunce HD1

Instruction on how to get HD1 GPS position information on aprs.fi. ...

Read more HD1 APRS, DMR APRS, MMDVM APRS

AK02 Key Transmitter Morse Code CW Auto Paddle Keye

The AK02 automatic keys are designed to be compact and easy to operate, and can be used with accessories according to different environments. ...

Ailunce HD1 latest firmware v1.58 and software v2.17

As the number of DMR registered contacts grows. 100,000 is not enough. Ailunce HD1 have released the new firmware v1.58 and software v2.17 on 27th April 2019. It can support up to 200,000 contacts. ...

Resources of Ailunce HD1

Collect all the HD1 recources for amateurs easy to find. ...

What you can get from Ailunce website Resource Center

Introduce Resource Center pages on Ailunce website. ...

Amateur Radio Kidsday 15 June 2019

This year’s second Kidsday will be held on Saturday 15th of June. This event is especially created to promote Amateur Radio to youth. ...