Active Antennas

VAMP 9243 B - Low Noise Active Vertical Monopole Antenna

VAMP 9243 B – Vertical Active Monopole Antenna

Usable Frequency Range: 9 kHz - 30 MHz

The VAMP 9243 B is a low noise, active, vertical monopole antenna which can be used to measure the electric fields in the frequency range between 9 kHz and 30 MHz, according to CISPR 16-1-4, CISPR 25, MIL-STD-461, ANSI C63.5, IEE 291 and many other standards. The antenna can be equipped with several accessories like groundplanes, calibration adapters, voltage divider and bonding kit according to MIL-STD-461F standard.

EFS 9221 – Active Biconical Broadband Antenna

EFS 9221 – Active Biconical Broadband Antenna

Usable Frequency Range: 9 kHz - 1 GHz

The EFS 9221 is an active, symmetrical biconical antenna with a wide frequency range 9 kHz - 1 GHz and a remarkable flat frequency response.
The EFS 9221 allows precise fieldstrength measurements, thanks to a very high common mode rejection. Battery-powered and portable.