1.0Johnson's Techworldhttps://johnsonfrancis.org/techworldJohnson Francishttps://johnsonfrancis.org/techworld/author/jf/Historical 10m Activity on Satellites! - Johnson's Techworldrich600338<blockquote class="wp-embedded-content" data-secret="qiHufmnYvA"><a href="https://johnsonfrancis.org/techworld/historical-10m-activity-on-satellites/">Historical 10m Activity on Satellites!</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://johnsonfrancis.org/techworld/historical-10m-activity-on-satellites/embed/#?secret=qiHufmnYvA" width="600" height="338" title="“Historical 10m Activity on Satellites!” — Johnson's Techworld" data-secret="qiHufmnYvA" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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https://johnsonfrancis.org/techworld/wp-content/uploads/2024/08/Historical-10m-Activity-on-Satellites.jpg1223675Currently amateur radio satellite activity is on VHF, UHF and SHF. Former two being for Low Earth Orbit (LEO) satellites and SHF for Qatar Oscar 100 Geostationary Amateur Radio Satellite. But there was an era when there was satellite activity on 10m or 28 MHz, though I don’t think any such transponder is currently active. […]