Day: 6 August 2021

08/05/2021The FCC has adopted guidelines and procedures for evaluating environmental effects of RF emissions. Under the new FCC rules, some amateurs need to perform routine station evaluations to ensure that their stations comply with the RF exposure rules. This can Read more…

Earth is entering a stream of debris from giant comet 109P/Swift-Tuttle, source of the annual Perseid meteor shower. Although it doesn’t peak until mid-next week, the shower is already active. Last night alone, NASA cameras detected more than a dozen Read more…