"Thierry" wrote in message
...
Hi OMs,
DRM, shortwaves of the XX1st century ?
For your information : http://www.astrosurf.com/lombry/qsl-drm.htm
Good to know.
Thierry
ON4SKY, LX3SKY
Thierry,
Thank you for the link. Very interesting reading.
Jim
WA2AAA