My EFHW 49:1 Transformer project
Making a 49:1 transformer for fun so I can throw up another EFHW antenna. Way overbuilt for what I need at this point, but I am using 3 type 52…
Good Video on the Science behind Antennas
A good video on the science on how antennas work. From radio antennas to TV, ham radio, dipoles and beam antennas. Its all about electromagnetic conversion and resonance.
Coaxial Cable power and attenuation charts
A simple set of charts to show the various power and attenuation level for different types of coaxial cable at various frequencies and bands.
Astronomers detect more mystery radio bursts from beyond the Milky Way
Fast Radio Bursts https://www.engadget.com/2019/01/10/astronomers-detect-more-fast-radio-bursts/ A very interesting article about several radio bursts that have occurred in a repeatable fashion that are the same, ie not random.