“Solar activity picks up this week after a lull, bringing some fast solar wind that is causing a mild solar storm. Aurora has been seen at high latitudes and sporadically at mid-latitudes, but effects are mild. These mild conditions are likely to continue through the weekend. Amateur radio and GPS operators should only experience minor effects. Get an update on the storm, catch up on aurora photos, and see the first sunspot of solar cycle 25 appear!”
News
The preliminary crew schedule shows a Moscow Aviation Institute SSTV activity planned for December 1 and 2. This is a limited time experiment primarily targeting the Moscow area. Others in range of ISS during the experiment should also have... Read more
VHF
Specifications GENERAL Frequency Range VHF:144-148MHz UHF: 430~440MHz Number of Channels 200 channels Channel Spacing 25K (Wide Band) 20K(Middle Band) 12.5K (Narrow band) Phase-locked Step 2.5KHz, 5KHz, 6.25KHz, 10KHz, 12.5KHz, 20KHz,... Read more
Antenna
KM4ACK End Fed Half Wave Antenna Build And Review Kit includes everything you need to build a 49:1 end fed half wave antenna. Antenna works without needing a tuner on 10M, 15M, 20M & 40M with SWR ≤ 2:1 Easy to build! Just wind the toroi... Read more
App - Mobile
There’s an incredible amount of radio signals. It’s impossible to know them all, let alone recognize them. So why not get help from SignalID? At the moment, it recognizes about twenty signals (the exhaustive list is below) With... Read more
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