Daily Archives:October 21,2019
How to begin your QSO with hams around worldwide?
- Oct 21,2019
- Vivian
- 0 Comments
- User Tutorial
In this article I will try to explain Retevis RT3 match a easy to use DMR Hotspot, you can communicate with hams around worldwide? ...
The Difference Between Walkie Talkie and Mobile Phone Antennas
- Oct 21,2019
- Yolanda
- 2 Comments
- Radio knowledge
Why does the walkie-talkie have a long external antenna, and most of the mobile phones are built-in antennas? ...