"Active Diapason" Antenna (1090 MHz)

Active High Performance ADS-B Antenna 1090 MHz with 2.5 dBi gain; LNA amplifier, ca. 21 dB gain.

For remote antenna setups to compensate for associated cable losses.

Note: When using low loss coax cables the high gain of this antenna may lead to an overload of the input stage or dynamic range of your RTL820T2 dongle. In such cases be aware that you have to reduce the gain or eventually will find even some performance degradation.

Also includes:

• Bias Tee for power supply of the LNA over USB-jack of a Computer; USB cable
  NEW: For devices with internal bias supply, like RTL-SDR dongles, we now offer a variant without bias tee. Choose the variant needed in the selection below this description.
• Aluminium mast clamp (no mast)

This antenna can be used outdoors.

Dimensions: D= 25,2/ 32 x 210 mm

Design by F1OPA und F5ANN

Typical setup:

Measurement data: