Tag Archives :retevis RT73
How does the TimeSlot Works on RetevisRT73?
- May 21,2021
- Vivian
- 0 Comments
- Retevis RT73
How does the TimeSlot Works on RetevisRT73? ...
What's APRS?
- Feb 28,2021
- Yamy
- 0 Comments
- Amateur Radio Topics
Many hams like to choose amateur radios with APRS function. Do you know what's APRS? How does it work? ...