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:
Amateur Radio Emergency Service (ARES®) volunteers in New Mexico are responding to the Dog Head fire, which is affecting Torrance and Bernalillo count... Read more
The geomagnetic activity caused by the passage of the 28 Dec coronal mass ejection has began to subside and the near-Earth solar wind environment is r... Read more
Josh Tanner, the Australian filmmaker who produced the thriller Decommissioned by Perception Pictures, has explained how he came up with the idea to... Read more
Recent Posts
Amateur Radio Emergency Service Springs into Action to Assist in New Mexico Wildfire Emergency
GEOMAGNETIC STORMS SUBSIDE – 01 JANUARY 2016
ARRL Interview Explains Background of Ham Radio in Space Film Short
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