**** These are on back order ****
FlightAware 5dBi 66cm/26 inch 1090MHz Antenna
5dBi 66cm (26″) High performance, omni directional antenna for receiving 1090MHz mode S and ADS-B data from aircraft.
High performance, omni directional antenna for receiving 1090MHz Mode S and ADS-B data from aircraft. The antenna can be used outdoors, mounted on a mast that is 2.5cm to 4cm in diameter (not included), or installed indoors against a window. When properly installed without obstructions, the antenna can receive ADS-B data from aircraft up to 250mi / 400km away. Mounting bracket and U-bolts included. Compatible with all ADS-B receivers including FlightFeeder, PiAware, Mode S Beast, Radarcape, Kinetic SBS1/SBS3, RTL Dongles, and more.
- Quality: 1090MHz
- Gain: 5.5dBi Avg
- Radiation: Omni
- Connector: N-FEMALE.
- Suitable for Mode S and ADS-B data from Aircraft
- Finish: Olive Green
- 26″/66cm Long
- Bracket Dimensions
- 4 x 7mm Holes in Rectangular Pattern. Vertical Spacing: 39mm / Horizontal Spacing 48mm (Center to Center)
- 2 x 45mm Diameter Clamps
- No Cable is supplied with this antenna — cable can be purchased separably either pre terminated or by the meter we suggest LMR or LL 400 See the link here for our range https://secomms.com.au/product-category/coax-leads-2/
For more info and reviews https://www.rtl-sdr.com/review-flightaware-ads-b-antenna-and-filter/
a comparison video https://www.youtube.com/watch?v=PEvUSzbpTWs