In this article astronomers were listening between 80 to 300MHz and were getting TV signals as RFI, lol . But I bet you could use a Yagi to “plane bounce” some VHF APRS traffic. Has this been done? I just had to Dahl-E that as a concept! https://phys.org/news/2025-02-unexpected-tv-method-filtering-unwanted.html #hamradio #amateurradio #aprs #packetradio #planebounce