FlightAware Discussions

New Flight Filter

Withe the release of the flight aware filter yesterday, i wold like see a comparison difference between the two. Sounds like the best filter yet by reading the specs.

This is the new 2019 version which features a narrower pass band frequency range of 1080MHz - 1100MHz .

Impedance is 50ohms and insertion loss is <2.5dB.


  • 1090MHZ ADS-B / Mode S Filter
  • SMA Female to SMA Male
  • Pass Band Frequency Range: 1080 - 1100MHz
  • Manufacturer PN: PCT-BPF-1080-1100
  • Pass Band Insertion Loss: <2.5 dB
  • Stop Band Rejection: >30 dB
  • Nominal Impedance: 50 Ohm
  • Approximate dimensions: 1.5 inches x 2.25 inches
  • Reduces RF noise, increasing number of ADS-B/Mode S messages
  • Ideal for RTL-SDR USB Dongle receivers like PiAware