Crystal Radio constructed with unusually large passive components with the goal of obtaining an extremely high Q. Variable capacitor from a B-17 Bomber’s antenna tuner and the final tank coil from a 50KW AM Broadcast transmitter once used by Chicago area WMAQ Radio’s Continental equipment are employed for outstanding performance.
Students at Nihon University in Japan are requesting the assistance of radio amateurs in collecting telemetry reports from the SPROUT (SPace Research On Unique Technology) satellite, which has deployed its inflatable membrane structure. SPR... Read more
PSK Reporter Where is your signal being heard? Is your antenna working? What is the status of the band? Check out this video to learn about the PSK re... Read more
This captivating introduction to the extraordinary life and inventions of Guglielmo Marconi, the father of wireless communication, centres on his rema... Read more
“Solar storming has subsided momentarily, but a coronal hole connected to the one that sent us fast wind last week is still very much a part of... Read more
“Hello everyone! Already accompany the list already for some time, but always listening. So I ask permission to raise your hand and talk a minut... Read more
Yet-to-be-developed Federal Aviation Administration (FAA) rules stemming from the recent passage in Congress of H.R. 636, the FAA Reauthorization Act,... Read more
Icom Inc. Announces Partnership with Iridium Communications Icom Inc. (Headquarters: Hirano, Osaka, Japan/President: Masataka Harima) has entered into... Read more
“We await the arrival of the Valentine’s Day solar storm, which will be followed by some fast solar wind just behind it. This means we sho... Read more
The FCC Report and Order (R&O) spelling out operational rules to allow secondary Amateur Radio access to 630 meters and 2,200 meters now ha... Read more
The bidding has begun in the Out of This World ARISS Auction, which wraps up on April 14 at 2200 UTC. A new JVC Kenwood TS-890S is attracting many bid... Read more
NCDXF is pleased to announce a $50,000 grant to the Intrepid-DX Group to activate South Sandwich and South Georgia Islands in 2016.
“NCDXF is pleased to announce a $50,000 grant to the Intrepid-DX Group to activate South Sandwich and South Georgia Islands in 2016.“ Souc... Read more