Analysis determines we are in Solar Cycle 25 The solar minimum between Solar Cycle 24 and 25 – the period when the sun...
ByVA3DBJSeptember 28, 2020At 01:02 GMT on September 2 a cross band FM amateur radio repeater with a downlink on 437.800 MHz was activated on the...
ByVA3DBJSeptember 2, 2020