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Compact Dual Band Direction Finding Antenna

DF-A0121

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The DF-A0121 direction finding antenna from Alaris Antennas originates from the well-established DF-A0062 wideband DF antenna. This antenna is the highest-frequency set, which works well from 400 to 6000 MHz. It is suitable for quick deployment as well as fixed applications. The 5-element DF array is located inside a radome with the electrical connections for the ten channels being available near the base, via the enclosure at the base of the antenna. The antenna also includes a dedicated Monitoring channel.

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Additional information

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Specifications

Frequency range	400 - 6000 MHz
Polarisation	Vertical
DF frequency range	Band C: 400 - 3000 MHz; Band D: 3000 - 6000 MHz
Nominal input impedance	50 O
Antenna type	5-element DF array (From 5- to 2-channel receiver compatible)
Strong signal DF accuracy	< 1° RMS
Connectors	11 x N-Type (f)
Height	765 mm
Diameter	315 mm
Mounting method	Fixed mounting flange for mast or mobile mounting
Material	Aluminium
Weight	<12 kg
Wind survival	160 km/h
Temperature (operational)	- 31 °C to +70 °C
Water ingress rating	IP65

Product Applications

Signals Intelligence

Radio Direction Finding

C-ESM

Design Features

Highly versatile Accurate DF applications Vertical polarization Rugged construction