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Technical Means for Radio Monitoring

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ARC-MA2

Small-Size Active HF Magnetic Receive Antenna

Purpose:

ARC-MA2 Magnetic Antenna

ARC-MA2 Magnetic Antenna

Typical configuration:

Technical Specifications

Operating frequency range 0.009 – 30 MHz
Directional diagram Quazi-isotropic
Output impedance 50 Ohm
SWR, max 1.5
Output IP2, min. 50 dBm
Output IP3, min. 25 dBm
Power supply voltage 9 – 16 V
Current consumption, max. 200 mA
AC adapter power supply voltage (50 Hz) 220 V ±10%
Antenna socket type Fischer DBE104A093
Operating temperature range -20ºC ... +55ºC
Dimensions, max. 510×360×120 mm
Weight, max. 5 kg

ARC-MA2 Calibration Factor vs. Frequencies

ARC-MA2 Calibration Factor vs. Frequencies

The antenna calibration factor (K) is measured in [dB/m] and represents a proportion between E & U, i.e. respectively between the field strength [dBμV/m] and the voltage on antenna loaded output [dBμV]. E=U+K.

ARC-MA2 Quieting Sensitivity vs. Frequencies

ARC-MA2 Quieting Sensitivity vs. Frequencies

Antenna quieting sensitivity is the minimum level of signal at antenna input with the same signal and noise levels at antenna output (as per GOST 24375-80).


Antennas