https://hollandshielding.com/Windows-RF-calculator offers a free of charge RF toolbox with many interesting RF calculators and analysers can be downloaded, offering the...
Day: August 26, 2022
This is to commemorate the centenary of the achievement of amateur transatlantic communication, during the tests that were held between...
On August 18 a new sunspot group emerged, another on August 21, then two more on August 23, and three...
NASA has released a haunting audio clip of sound waves rippling out of a supermassive black hole, located 250 million light-years...
8-year-old Isabella Payne was interviewed about her recent amateur radio contact with an ISS astronaut as part of the amateur...
