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How to connect Ailunce HD1 to a DMR Hotspot

Do you know how to get QSO with amateurs from all over the world use Ailunce HD1?  ...

Read more  How to connect Ailunce to a DMR Hotspot,  Ailunce DMR Hotspot,  MMDVM DMR Hotspot

Q&A about Retevis RT73 Dual Band Mobile Radio

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

Read more  Q&A RetevisRT73

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

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

Read more  HF 10 bands antenna,  HF antenna

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

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

Read more  Amateur Radio Rescue

What is the Backup Equipment if Cellphones and Internet Connections are Down?

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

Read more  amateur radio

RX Ham Groups on Retevis RT73 Mobile 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.  ...

Read more  Ham group on Retevis RT73,  Retevis RT73

What do you like the most about the RetevisRT73?

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

Read more  Retevis RT73,  full-featured RT73

What is the Difference Between Simplex and Repeater Channels?

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.    ...

Read more  Simplex and repeater,  the difference between simplex and repeater