Thanks to David Rowe VK5DGR and Peter Freeman VK3PF for allowing me to video record David’s presentation on his FreeDV (Digital Voice – CODEC2) mode.
This presentation was given at the Annual Gippstech VHF and Above & Weak Signal Conference held on July 11 & 12, 2015 in Churchill Victoria, Australia.
For further information on:
FreeDV mode go to URL: http://freedv.org/
Gippstech go to URL: http://www.vk3bez.org/gippstech.htm
73, Justin, VK7TW
The postponed launch of AMSAT’s Fox-1Cliff CubeSat on a SpaceX Falcon 9 vehicle has been rescheduled for Wednesday, November 28, at 1832 UTC, SpaceX h... Read more
The battle continues between Radio Eritrea (Voice of the Broad Masses) and Radio Ethiopia, which is said to be jamming the Eritrean broadcaster with b... Read more
When the 15,000 plus runners sprang from the starting line at the recent 2015 Air Force Marathon and related races, 65 ham radio operators were on dut... Read more
Alpine Mobile Antenna Model 100S Basic model is unpainted silver with a neopreen cover. All models are: 500 Watts 6-80 Meters Motorized 12 volt 39... Read more
“This is the long awaited Chameleon F-LOOP vs Chameleon P-LOOP review. In this video we go through the design and functionality of each antenna,... Read more
Antenna Analyzer RigExpert AA-30 and AA-54 are powerful antenna analyzers designed for testing, checking, tuning or repairing antennas and antenna f... Read more
RSGB The Radio Society of Great Britain (RSGB) will assume overall management of Amateur Radio examinations in the UK, starting on October 1. Radio ex... Read more
Monitoring System DK2OM – Wolf Hadel Co-ordinator of IARUMS Region 1 Editor of the Newsletter HB9CET – Peter Jost Vice Co-ordinator of IARUMS Region 1... Read more
A 2 day Military Auxiliary Radio System (MARS) communications exercise in early November was an overall success, especially in terms of MARS-ARES coop... Read more
Recent Posts
Fox-1Cliff Launch Rescheduled for Wednesday, November 28
Broadcasters, Jammers Wreak Havoc on Amateur Radio Frequencies
Hams Support Air Force Marathon
Alpine Mobile Antenna Model 100S
Antenna Chameleon F-LOOP VS Chameleon P-LOOP
RigExpert AA-54 – HF Antenna Analyzer (0.1 to 54 MHz)
RSGB Takes Over Responsibility for UK Amateur Radio Examinations
IARUMS Region 1 Newsletter May 2019 available!
MARS-Amateur Radio Exercise an Overall Success
Warning: file_get_contents(https://plusone.google.com/_/+1/fastbutton?url=https%3A%2F%2Fqrznow.com%2Fhfvhf-ham-radio-digital-voice-presentation%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
