Results from FlightAware 1090 MHz ADS-B Antenna - 26 in

[abcd567]

@gtj0

The FA antenna connected to an unfiltered SDR will find absolutely NO aircraft at any gain setting.

 

Exactly my situation, except that you have cell phone/communication antennas at hill top, and I have these on roof tops of my building and adjuscent buildings.

 

EXPAND TO SEE THE GRAPHS

Added filter. Gained flights on FR24, dropped on flightaware

My case is exactly opposite. I see almost negligible aircraft when I remove filter and connect antenna directly to the ProStick Plus: NOTE: Every time I removed and inserted the Filter, I made sure that all connectors are fully tightened, so the drastic drop is not due to loose connection. Actually I have several Cell/Mobile phone companies antennas on my building as well as adjuscent buildings, which causes overload of the LNA of ProStick Plus, and its SAW chip being located after the LNA, …