Active Antennas
- Details
EFS 9218
Active Electric Field Probe with Biconical Elements 9 kHz - 300 MHz 12 µV/m - 65 V/m const. antenna factor typ. 46 dB/m high symmetry built in rechargeable battery The switchable preamplifier improves the antenna factor to 20 dB/m.
Option: Opt. ACS 410: Automatic charger ACS 410 for EFS9218
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EFS 9219
Active antenna holder high sensitivity (1 µV/m ... 3 V/m) 9 kHz-30 MHz BBUK 9139 biconical elements required
Option: Opt. Rohr: Isolating tube with braid chokes for EFS9219 Opt. ACS 410: Automatic charger Ansmann ACS 410 for EFS 9219
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VAMP 9243
Vertikal active rod antenna 9 kHz - 30 MHz BNC reduced noise floor with mounting nut for AM 9144 and rechargeable battery
Option: Opt. GP: Aluminium-Groundplane, 0.6 x 0.6 m
Opt. ACS 410: Charger ACS 410
Opt. VT: 20 dB plug in divider to measure high field strength
Opt. CA 9243: Calibration Adapter for VAMP9243
Opt. MIL461F bonding kit: Bonding kit for VAMP 9243 acc. MIL-STD-461F consisting of a BNC cable double shielded ca. 70 cm, with braid current blocking ferrite in the center, elbow aluminium angle with BNC bulkhead adapter.
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