List of Experimental Licenses Reveals Interesting HF Data Comm Experiments http://www.tvtechnology.com/distribution/0099/list-of-experimental-licenses-reveals-interesting-hf-data-comm-experiments/274152 http://radiolawendel.blogspot.de/2015/01/larga-banda-in-hf-una-magia-ionosferica.html Info via A-DX Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Print (Opens in new window) Print Related