HAM RADIO | Homebrew QFH antenna with APT-format transmission from NOAA 18 satellite, 518 miles up, and over New England
๐๐๐ผ ๐๐๐ฉ๐๐ค๐ขโข on X: "Successfully installed at 40+ feet. ADS-B is fantastic now. Iridium still not cooperating. The EggBeater is APT. https://t.co/qEvGfUQNEP" / X
![Radio mast, antenna, mobile communication set on top of apartment house, Celle, Germany Stock Photo - Alamy Radio mast, antenna, mobile communication set on top of apartment house, Celle, Germany Stock Photo - Alamy](https://c8.alamy.com/comp/J1FJDP/radio-mast-antenna-mobile-communication-set-on-top-of-apartment-house-J1FJDP.jpg)
Radio mast, antenna, mobile communication set on top of apartment house, Celle, Germany Stock Photo - Alamy
![Double Cross Satellite Antenna | 137Mhz | NOAA | RTL-SDR | APT Reception www.arnabkumardas.com - YouTube Double Cross Satellite Antenna | 137Mhz | NOAA | RTL-SDR | APT Reception www.arnabkumardas.com - YouTube](https://i.ytimg.com/vi/6z3VH4vbiSA/maxresdefault.jpg)