This active monopole antenna is used as receiving antenna with omnidirectional characteristic within the long-, medium- and short-wave bands.

The antenna covers the frequency range from 0.01 – 1.6 MHz.

Due to its small dimension and very low radiation coupling this active antenna is particularly qualified for stationary application under unfavorable localities as well as mobile applications.

An amplifier circuit directly connected to the base point of the antenna rod matches the high impedance of the rod to the low input impedance of the receiver or the connected coaxial cable.

aas.tech active receiving antennas are fitted with amplifiers providing a high RF dynamic range to avoid degradation of the reception system characteristics.

A multistage protection circuit at the input of the active element ensures that the antenna electronics will not be damaged even in case of lightning strikes in close proximity.

Screw-on rods (200 cm, 100 cm, 50 cm, 25 cm) allow easy matching of the rod length to a wide variety of operating conditions.

The robust constructional design and the use of weatherproof materials our active antennas allows usage under extreme environmental conditions.

The nominal operating voltage for the antenna is 39 Vdc. The AAN power supply series or an aas.tech Antenna Distribution System is used to feed the operating voltage to the active element via the coaxial cable.

 

For further information please contact

aas.tech GmbH & Co. KG
Gutenbergring 53
22848 Norderstedt
Germany

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