Tag Archives :AMATEUR RADIO

The History of China's Amateur Radio Competition in My Eyes 6, In 1990-1991, the group station operators were younger  ...

China Amateur radio competition rising phase of the cycle 1988-1989  ...

China's Amateur Radio Competition Set sail again in 1985  ...

On 5th May 1940, Chinese amateur radio operators started “On air conference”. On 5th May 1947, the conference covered all the regions in China, it was the biggest on-air event.  ...

Do you know what are QSO modes of amateur radio? There are five modes for hams to QSO, including Audio, Morse code, RTTY, TV(SSTV) and Packet QSO modes. According to a recent research, the most used mode for hams to is audio QSO, and the next is Morse code.  ...

Planned Amateur Radio Satellites  ...

I have always wondered about the attraction of operating amateur radio. What is the benefit, what is the emotional payback?  ...

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.  ...

China will Launch Two Amateur Radio Satellites in April 2019.  ...

ACS is short for Adjacent Channel Selectivity. It is a measure of the receiver's ability to receive useful modulated signals and is an important parameter of radio receivers.  ...