Most of us are familiar with the devastation caused by hurricanes, earthquakes, and even droughts. But there is one natural phenomenon that could devastate our technology-driven society, and that is space weather.
We hear and read about EMP’s, solar flares and coronal mass ejections. As a matter of fact, an intense solar flare disrupted low-frequency radio wave communications over South America and the Atlantic Ocean on September 28 this year.…Read more
Recent Posts
YouLoop HF loop antenna
HF loop antenna HF Portable & Flexible Receive Loop Antenna Covers HF frequencies (10 kHz to 30 MHz) Usable on VHF up to 300 MHz as a folded Dipol... Read more
A Filament Sandwiched by Sunspots 03.20.2019
“UPDATE: Part of the filament I talk about did erupt after I posted this video! We could have a part-Earth directed solar storm coming by the en... Read more
ARRL Again Complains to FCC about Illegal Marketing of Electronic Lighting Ballasts
The ARRL has again complained to the FCC to allege illegal marketing of electronic RF lighting ballasts, operating under Part 18 of the Commission’s r... Read more
ARRL Board Considers Plan to Cover New $35 FCC Fee for Some Young Members
At its Annual Meeting in January, the ARRL Board of Directors considered a motion to offer a new plan that would pay the new but not-yet-implemented $... Read more
CubeSat Amateur Laser Communications
Block diagram of proposed Cubesat with laser communicator – Credit Oleg Nizhnik CubeSat Amateur Laser Communications Presentation slides https:... Read more
3W3MD – Vietnam Dx-Pedition Announce
Do you know Da Nang ? May be yes, may be not. Da Nang city is one of the major port cities in Vietnam, situated on the Est Sea, but, ove... Read more
HI0UD Dominican Republic
The Dominican Union of Ham Operators in cunjuntion with Loma del Toro DX Contest Group will be participating with the following operators: ... Read more
EK100 – 100th Anniversary of Armenian Genocide
On April 24, 2015 armenian team of Federation of Radiosport of Republic of Armenia will be active on the air with callsings starting with EK100. This... Read more
FCC Chairman Recognizes Amateur Radio in Praising those Assisting Puerto Rico
Wrapping up a 2-day visit to Puerto Rico on Monday, FCC Chairman Ajit Pai, recognized Amateur Radio volunteers in praising those who turned out to hel... Read more
PSK Automatic Propagation Reporter
This started out as a project to automatically gather reception records of PSK activity and then make those records available in near realtime to inte... Read more
Pl-259 vs N-Connectors is similar to Ford vs Chevy
Michael, KI7QIB, is asking a simple question “Should I replace PL-259 connectors in a feedline with N-type connectors? Read more
SDR Forum at the 2016 Hamvention – HRN 256
Scotty Cowling WA2DFI from HPSDR and TAPR; Jared Boone AF7SO from ShareBrained Technology and Great Scott Gadgets (HackRF); and Steve Hicks N5AC from... Read more
New Products at M2
The LEO-Pack is an easy way to get on the LEO birds quickly. Designed for wide beam width, tracking in elevation is not necessary for most use... Read more
More Arduino Projects for Ham Radio by Glen Popiel, KW5GP, Now Available
The new book More Arduino Projects for Ham Radio by popular author and experimenter Glen Popiel, KW5GP, builds on the success of his Arduino for Ham R... Read more
Worked All Europe DX Contest SSB !2020
Many leading contesters claim the WAEDC to be the most challenging contest of the year. Being a true blue DX contest, only intercontinental QSOs betwe... Read more
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