ADS-B Antennas – 1090 MHz

High-precision ADS-B technology for flight tracking, airfields, wind turbines and demanding private users

Antenna Overview with article numbers as of May 2026	A3	OPA-2 Series		OPA-5 Series				Active Diapason
Antenna Overview with article numbers as of May 2026		OPA-2	OPA-2-GPS	OPA-5	OPA-5-V4A	OPA-5-GPS	OPA-5-GPS-V4A	High Gain
ADS-B1090 MHz	67020	67030	67970		67306	67960	67310	68201 (68206)
UAT978 MHz				67080
FLARM868 MHz		67060		67051	67055			69201 (69206)
Amplification A bias tee or other power supply is required for active antennas								✓
GPS Dual band including GNSS - power supplied over coax			✓			✓	✓
Sea water resistant Stainless steel V4A 1.4571 316Ti					✓		✓
Exterme robust upgrade On demand	✓	✓	✓	✓	✓	✓	✓	✓
Gain	5,5 dBi	2,5 dBi	2,5 dBi	5,5 dBi	5,5 dBi	5,5 dBi	5,5 dBi	4 dBi + 17 dB
Length	625 mm	265 mm	265 mm	up to 755 mm	up to 755 mm	625 mm	625 mm	525 mm
Base diameter	32 mm	32 mm	32 mm	32 mm	37 mm	32 mm	37 mm	32 mm
Mast clamp Aluminium/V4A mast clamp is included	Aluminium	Aluminium	Aluminium	Aluminium	V4A	Aluminium	V4A	Aluminium
Max. mast diameter	64 mm	64 mm	64 mm	64 mm	66 mm	64 mm	66 mm	64 mm

The most important features of our accessories:

High-performance: Our accessories are designed to achieve or maintain the best possible antenna gain, range, amplification, sensitivity, etc.
High quality: We give our word on the quality of our products. We only recommend what we use ourselves.
Durable: We personally test our products and only offer them in our shop if they work reliably over a long period of time.