Chinese 5.5 Ham Festival

Special Event-Chinese 5.5 Ham Festival

Chinese 5.5 Ham Festival On 5th May 1940, Chinese amateur radio operators started the “On Air Conference”. On 5th May 1947, the Conference covered all regions in China; it was the biggest on-air event. In 1942 and 1944, there were two exhibitions associated with the “On Air Conference”. In recent years, CRAC organized several events […]

Retevis NOAA walkie talkies introduction

Do you know what is NOAA?NOAA means”National Oceanic and Atmospheric Administration. ”a radio with NOAA function will receive National Weather Service (NWS) broadcasts 24/7, the  NOAA walkie talkie will broadcast information about the weather, such as hurricanes, tsunamis, earthquake, etc. With the development of production and life, walkie talkies are used in all aspects of […]


During Covid-19, You Need a Window Radio RT9908

Since Covid-19, Retevis RT9908 is sold-out round by round. Why does it suddenly appeal to so many people? In this article I would like to talk about it.   First, about its feature. 1.Two-way voice intercom communications technology,  automatic identification of processing speech signals during a call does not require  any action. 2.Comprehensive application of […]