Note: Due to COVID-19, the flights reduce and the delivery time may be delayed. Please understand. ×

+86 15093323284

 Longgang,ShenZhen, CN

Blog

Retevis RT78 App Supported Bluetooth Waterproof Handheld Radio

Retevis RT78 Bluetooth IP67 Waterproof Handheld Radio. Full function mobile app operation,Full function mobile app operation, no need for professional frequency writing.  ...

Read more  Bluetooth,  APP,  RT78

Several Common Short-Wave Antennas Used in Amateur Radio

There are many types of short-wave antennas, both finished and self-made, and the prices vary widely, ranging from hundreds to tens of thousands.  ...

Read more  Common Short-Wave Antennas

What you need to build own radio shack?

Almost all hams want to build their own radio shack, then they can better connect with amateur radio stations around the world (QSO). but how to do, and what you need to build it?  ...

Read more  Build radio shack,  Amateur radio

The Final Test of Radio Monitoring Facility is successful

Amateur Radio News from China. The Final Test of Radio Monitoring Facility is successful.  ...

Read more  Radio Monitoring Facility

Principles of setting the squelch level

Squelch function is to automatically lock the low-frequency amplifier of the radio during the standby and the interval between calls, so that noise will not be output from the speaker or headphones.  ...

Read more  squelch level

What's the Work Mode of Walkie Talkie

there are generally three work modes, Simplex, Repeater and Double Solt. Simplex: Two radios communicate with each other directly. Repeater: Two radios communicate with each other through repeater. Double Slot: It is another appellation of DCDM. It make the time slots work in simplex mode.  ...

Read more  Work Mode of Walkie Talkie

Digital Mobile Radio (DMR) Market Grow Rate Forecast

Digital Mobile Radio (DMR) Market is Expected to Grow at a Significant Rate During the Forecast Period 2019 - 2025.  ...

Read more  DMR market,  DMR Tier II,  DMR market grow rate forecast

What's the Mulan DX Club?

The Mulan DX Club was born in 2009 as an online community, gathering the top Chinese DX chasers and a bunch of enthusiastic contesters.  ...

Read more  Mulan DX Club,  WAPC