Doug Lung / RF Report
“
Techniques could be used for digital broadcasting in the AM band or shortwave broadcasting
Ham radio operators have been using the shortwave (“high-frequency” or HF) bands for data communications for over 50 years, but the data rates are much less than those available with dial-up modems. HF communications have the advantage that they don’t depend on vulnerable satellites, don’t require line-of-sight, and can cover huge distances under the right conditions.”
Read Full Article:
The organizer of contest is the Russian Digital Radio Club. The Russian contest on radio short waves communications Russian WW PSK Contest by using th... Read more
The ARRL is inviting nominations for awards that recognize educational and technological pursuits in Amateur Radio. Nominations are also open for the... Read more
Log WEB Upload – ONLY – at ua9qcq.com 1. The Associazione Radioamatori Italiani (A.R.I.) has the honour of inviting radio amateurs... Read more
“Already a rearrangement of the ham radio shack for 2018. Look at my new speakers, two Palstar SP30B which match perfectly my SunSDR MB1,... Read more
Recent Posts
Russian WW PSK Contest
Nominations Solicited for Six ARRL Awards
A.R.I. International DX Contest 2016
Ham Radio Shack Tour – VA2PV 2018
Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Flist-experimental-licenses-reveals-interesting-hf-data-comm-experiments%2F): failed to open stream: HTTP request failed! HTTP/1.0 404 Not Found in /home/qrznow/public_html/wp-content/themes/goodnews5/framework/functions/posts_share.php on line 151
