ANT901 Internal FLARM Antenna EU/US Data Sheet

Antenna Specification

The ANT901 is an antenna designed for internal applications, providing a low-profile solution with wide bandwidth coverage for both European and North American SDR/ISM bands commonly used by FLARM devices. Its design makes it particularly suitable for applications in close proximity to cylindrical batteries.

Manufactured from stamped metal, the ANT901 offers a cost-effective solution with tight production tolerances. To mitigate vibrations within systems, the antenna includes a mounting hole that allows for secure attachment to a PCB using a plastic spacer.

Key specifications include a frequency range of 868 MHz to 930 MHz, an impedance of 50 Ohms, and a return loss of 8 dB minimum. The antenna provides a maximum gain of 1.8 dBi and is vertically polarized. It is constructed from Brass C27400 with Electroless Nickel Plating.


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FLARM: ANT901, Internal FLARM Antenna, EU/US