3 ms·
Maybe not on the 3cm (10GHz) band but on 13cm (2.3/2.4GHz) and even 70cm (430/440mhz) there’s quite a lot of activity with aircraft scatter. I’m still in awe t
by CraigJPerry 5y ago
Maybe not on the 3cm (10GHz) band but on 13cm (2.3/2.4GHz) and even 70cm (430/440mhz) there’s quite a lot of activity with aircraft scatter.
I’m still in awe that you can bounce a signal off a plane and get a useful and predictable bounce off it.
http://www.airscout.eu/screenshots.html http://www.airscout.eu/screenshots.html
- anonymousiam 5y agoMeteor scatter is also a popular amateur radio mode. Brief VHF/UHF contacts are possible by reflecting off the ionized meteor trails during any of the 30 or so meteor showers per year. https://en.wikipedia.org/wiki/Meteor_burst_communications https://en.wikipedia.org/wiki/Meteor_burst_communications https://www.electronics-notes.com/articles/ham_radio/amateur-propagation/meteor-scatter-burst-communications.php https://www.electronics-notes.com/articles/ham_radio/amateur...