Morse Walker is a web-based tool for amateur radio operators to practice CW skills. Inspired by Morse Runner by VE3NEA, it simulates pileup scenarios ... Regenerative Receiver 3.5 to 24 MHz A 3.5–24 MHz regenerative receiver for amateur bands was recently constructed, inspired by a 1934 ...
1206 Genghis Khan is denied importing of radio gear, so develops a "pony express" to keep tabs on his empire -- pony stations at about 25 miles apart. 1500 -1800's Early discoveries of Electricty and Magnetism can be found in the annals of history, names such as Gilbert, Von Guericke...
How did they find their way to my little receiver? These questions fueled my passion for understanding the inner workings of radios. The Curious Tinkerer As a budding radio enthusiast, I couldn’t resist the urge to explore. Armed with curiosity and a toolkit, I’d dismantle gadgets, radios...
If you have never built a ham receiver, perhaps this is the time for you to gather some parts, heat up your soldering iron and get busy. Ham radio homebrew provides a variety of exciting experiences. Foremost is being able to operate successfully a ham station that has been built on your...
Global Natural Radio - Earths Atmospherics by B. M. Lucas. [Uploaded Sep08] No. 137 October 2000 Newsletter TV Receiver by Modhammed Bashir.[Uploaded Dec10] No. 138 December 2000 Newsletter Electronics and the members of the BAEC by Eric Edwards.No...
I had a 2 year, Novice ticket and used a separate receiver and EICO 90 Watt, tuned down to 75 watts, only on CW (Morse Code). The FCC liked to give out Pink Slips and I found I didn't like CW or the attitude of the band. My license lapsed. I was one of the first No-code...
Duplex MMDVM experience report 5 Watter BFO and First Receiver stages Elecraft K2 KAF2 filter alignmentAbout K0EMTBryan is an FCC Licensed Amateur Extra Class radio operator who enjoys portable low-power Morse code operation and building antennas and kits....
For ham radio and radio-communication enthusiasts & PRO: SDR, radio kits, HF-SDR converter, Dual Band VHF / UHF.
刊名:CQ Amateur radio 2011年第9期 摘要:A lot of new kits were offered at this year's Dayton Hamvention?, and in last month's column I covered a few. Here are two more new kits introduced by Ten-Tec this year. A lot of kits are aimed at QRP operators, but these two new kits ...
Welcome to DX Explorer. Articles and videos on homebrew amateur radio gear that will hopefully inspire you into crafting your own unique radio projects.