Tag Archives :N

How Far Can the Walkie-Talkie Communicate? To be honest, every time you are asked this question, there will be a feeling that it is difficult to explain. That's because in the wireless communication profession, there is no "distance" technical parameter. There are too many factors that can affect the wireless signal propagation distance.  ...

What hams can do in their daily life?  ...

A sheet, an antenna, the best interpretation of the antenna man dong dong  ...

Retevis RT93 (mobile piggyback) digital private network base station is coming. It is very convennient for you to use it when you are outdoors. Now let's take a look.  ...

Ailunce HD1 is a handheld radio. Sometime we may use it in the car, can it use a mobile antenna and what's antenna we can use?  ...

Members of the CAN-AM DXpedition Group will be operating as TX7T from the island of Hiva Oa in the Marquesas Islands for 10-12 days between November 6-17, 2019. The Marquesas Islands rank #60 on Club Log DXCC “most wanted” list.  ...

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

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.  ...

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

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.  ...