Roger G3XBM's (Mainly) Amateur Radio Blog

Simple QRP projects, 10m, 8m, 6m, 4m, FT8, 160m, WSPR, LF/MF, sub-9kHz, nanowaves and other random stuff, some not related to amateur radio.

Showing posts with label communications. Show all posts

Showing posts with label communications. Show all posts

20 Dec 2014

Optical communications - over the horizon (NLOS)

The DX record for communications at optical frequencies is phenomenal these days. There is a growing interest in communications over non lin...

18 Jan 2014

Optical Comms in Vancouver Canada

This morning I received an email from Steve, VE7SL, reporting on his experiments with VE7CA over a 2-way distance of 54km using red LEDs. ...

View web version

About Me

Roger G3XBM: Burwell, Cambridge, United Kingdom

View my complete profile

Powered by Blogger.