Because of my health, it is some years since I experimented with optical communications.
Although I have had line of sight speech contacts, my special interest was weak signal "over the horizon" communication using a PC to decode the signal.
Results surprised me as signals could be decoded with no visible sign in the sky of a signal. The photo shows my RX kit and PC on a dark night.
21 Jun 2020
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment