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An IP rating may look something like this: Ailunce HD1 is a dual band IP67 waterproof DMR radio, and there is also aIP67 waterproof H103M speaker mic compatible with HD1.  ...

The Amateur Radio Emergency Service (ARES) consists of licensed amateurs who have voluntarily registered their qualifications and equipment for communications duty in the public service when disaster strikes.  ...

Have you go to the factory to see the two way radio production? Here Ailunce will take you to learn the production process. We take an example of the Retevis RT47. RT47 is a lecense free IP67 radio.  ...

Luoyang, Henan, China. Radio Sports Association undertakes the B6HQ 15m CW mission of IARU HF China Headquarters.  ...

Learn more about DMR Talkgroups.  ...

IARU HF Championship 2019  ...

We always say QSL card. We know it indicates that we communicate a ham on the air successfully. Every time after we have a communication with another ham, we hope to get a QSL card from him. The QSL numbers is just like an honor. Do you know why we use the QSL? Do you know the Q-code in amateur radio?  ...

Record all the Ailunce HD1 firmware and software revisons.  ...

The external wireless antenna looks like a similar look, but if you look closely, you will find that they have very different antenna interfaces. If the newly purchased external antenna does not match the radio interface, you will not be able to use it properly.  ...

Referring to the representative symbols of amateur radios, it is estimated that a large number of hams will vote for the antenna (exactly, the Yagi antenna). The rest of hams may choose radio equipments. there will be few people notice the small thing of the antenna connector. If someone ask you, why is your device using the M head connector, how it is performing, and so on. Can you reply well? Today let's learn the antenna connector together.  ...