Study: Rapid Development of Satellite Mega-Constellations Risks Tragedies of the Commons
A study reported in Nature, “Satellite mega-constellations create risks in Low Earth Orbit, the atmosphere and on Earth,” in Scientific…
Top Ways to Cut Costs in a Small Business
When you are running a small business, this automatically tends to mean that you do not have a huge amount…
Antenna Height – why it is important, what are the benefits
The height of a radio antenna or radio aerial can have a significant impact on its performance, especially at VHF…
Cubical Quad Antenna, is this the best directional antenna?
In this video I build a 2m cubical quad antenna. I show the parts I designed an 3D printed for…
Use the Mast as the Antenna
Bill, AA6BD, wants to attach his antenna in a very common manner of attaching it to the back of a…
Former ARRL Eastern Pennsylvania SM, Traffic Handler Joe Ames, W3JY, SK
Former ARRL Eastern Pennsylvania Section Manager Joseph A. “Joe” Ames, W3JY, of Paoli, Pennsylvania, died on March 5. An ARRL…
PT5J x ZW5B – ARRL DX SSB 2022
Hello friends: Although it is not common for GADX stations to compete in the same category in international contests, in…
Ukrainian Amateur Radio League – News
“Dear friends! The war continues in Ukraine. Many of us in the ranks of the Armed Forces of Ukraine are at…
Powerblast 30 – A powerful 30 Watt 2.4Ghz RF Amplifier For QO-100 Groundstation
Here we take a look at, and test, the E-REON Powerblast 30 RF amplifier for 2.4 Ghz. Antenna Antenna Construction…
