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Zhengzhou Radio Administration successfully completed the radio security support mission

Zhengzhou Radio Administration successfully completed the radio security support mission of the 11th National Minority Traditional Sports Games.  ...

Read more  National Games

What software do you need for Ailunce HD1?

For new user of Ailunce HD1, What software do you need for your HD1? where to download? How to operate them? The blog will show all detail to you.  ...

Read more  Ailunce HD1,  Prerequisite software,  New user of HD1

What is different between simplex,full duplex and half duplex

What is the difference between the walkie-talkie simplex, duplex, and half-duplex modes?  ...

Read more  Simplex mode,  Half deplex mode,  full duplex mode

How does cross band repeater function works?

cross-band repeater funaction is a common use for amateur operators.  ...

Read more  cross-band repeater

What to Do When 8020 Error Message Occurs While Programming

When we program the HD1 on computer, it shows 8020 error message, what should we do? 8020 error message always means the driver is not installed well. You need to reinstall the driver.  ...

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Difference between DMR Tier 1, DMR Tier 2

Digital Mobile Radio (DMR) is an international digital radio standard developed by the European Telecommunications Standards Institute (ETSI), and it has 3 DMR standards: DMR Tier 1, DMR Tier 2, DMR Tier 3. this article we will say difference between Tier 1 and Tier 2.  ...

Read more  DMR standard,  DMR Tier 1,  DMR Tier 2

What can Amateur Radio do for me?

After we become a ham, we may think of two questions. What can I do with amateur radio and what can amateur radio do for me?  ...

Read more  New Amateur Radio

What Sort of People Become Radio Amateurs?

Amateur Radio is the original high technology “social network”. Today it is regarded as a “broad church” and numbers in its ranks Kings, pop stars, public figures, the retired, schoolchildren and those at work or unemployed.  ...

Read more  Amateur Radio

How do you learn amateur radio?

How do learn amateur radios? you should probably get some different answers, but in the final analysis,amateur radio is really a practical skill.  ...

Read more  how do learn amateur radio,  amateur radio skills

What is the Difference Between Explosion-Proof and Ordinary Walkie-Talkie?

The explosion-proof walkie-talkie does not refer to the walkie talkie that can resist explosion, but a walkie-talkie that can work in an explosive atmosphere.  ...

Read more  explosion-proof walkie-talkie