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HF, one piece whip, monopole, end feed, DGPS, UHF-conn, mast mount, 1 m, 0.28-0.325 MHz


AR10MA-300K is an efficient active fibreglass receiving antenna for frequencies between 0.28 – 0.325 MHz. It is intended for use together with a Differential-GPS receiver.  The antenna has good large signal handling characteristics, and is also very sensitive. The power supply is via the coaxial cable from the receiver.


The antenna is protected against static discharges and surges at the power line.

Frequency Range 0.28-0.325 MHz
Pattern Omnidirectional
Polarisation Vertical
Impedance 50 W
Antenna Factor 0.1 – 1
Supply Voltage 9-15 V
Sensitivity 0.025uV/√HZ for 0dB S/N at 300 KHz
Connector N connector
Design Fibreglass whip with amplifier in the base
Height 1 m
Weight 1 kg, including U-bolts
Number of Sections 1
Wind Rating 55 m/s
Moment of Flexure 2.5 kpm at 55 m/s wind load
Finish Polyurethane lacquer, white
Temperature Range – 55°C to + 71°C