Beifeng Communication appeared at the third Yangtze River Delta Emergency Exhibition, and integrated emergency communication solutions to lead a new era of rescue

What is amateur radio remote launch, guest launch？

How do I set intercom channel Busy lock？

Wireless intercom system consists of what parts？

The Ministry of Industry and Information Technology clarified the UWB frequency range: make way for the development of mid-band 5G/6G

May 5th, China Amateur Radio Festival!

Urban highway tunnel wireless communication system

How does shortwave signal travel in daily work？

How to deal with typhoon days？Please prepare Beidou emergency communication equipment!

What is the specific mechanism of spread spectrum technology in improving the anti-jamming ability of communication system?

What are the significant advantages and disadvantages of spread spectrum communication compared with traditional wired communication technology?

The working principle and function of spread spectrum communication