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The Difference between Battery Eliminator and Chargers  ...

Q&A about Retevis RT73 Dual Band Mobile Radio  ...

DKGP10 10 Band/3.5Mhz-54Mhz/100W/Portable Shortwave Antenna/HF Antenna 2021Version  ...

Amateur Radio Rescue Can be Said the Hope When Disaster is Coming  ...

What is the Backup Equipment if Cellphones and Internet Connections are Down? Of course, amateur radio.  ...

Retevis RT73 has a really cool function with the RX Ham groups, that is, you may have a selective promiscuous function. If you create a List of TG which you permanently want to receive, you included it in your Ham groups.  ...

RT73 is ultra-compact and full-featured, with built-in GPS, and APRS is digital / analog compatible.  ...

From the beginning when I learn the ham radio knowledge, There are two basic ways to using your radio. One is simplex, the other more popular way is using a repeater. I often get confused how to operate a radio connect to a repeater, the shift frequency downlink and uplink.Today, let us learn the difference between simplex and repeater.    ...

what is the difference between GMRS and ham radios?  ...

Do you know which Retevis DMR Radio supports APRS feature?  ...