Ham College 66: Extra Class Exam Questions – Part 4
- Author
- [email protected]
- Published
- Sat 04 Jul 2020
- Episode Link
- http://www.amateurlogic.tv/transmitter/video/hc66.mp3
E1D – Amateur space and Earth stations; telemetry and telecommand rules; identification of balloon transmissions; one-way communications.
1:03:10
