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.
| Nominal Frequency Range: | 9 kHz … 30 MHz |
| Useable Frequency Range: | 9 kHz … 60 MHz |
| Antenna factor: | 10 dB/m ±1 dB |
| Nominal Output Impedance: | 50 Ohm |
| VSWR: | < 2, typ. < 1.5 |
| Output-Connector: | BNC female |
| Output return loss: | typ. >15 dB |
| Fieldstrength Range (1 m Rod): | max. 125 dBµV/m |
| Fieldstrength Range (0.5 m Rod): | max. 131 dBµV/m |
| Power supply: | 8 NiMH Cells AA |
| Suggested battery charger: | ACS 110 |
| Length of the rod: | 2x 500 mm; 1x 40 mm |
| Diameter of the rod: | 16 mm |
| Mounting thread of the rod: | M 8 |
| Material: | Aluminium |
| Housing Dimensions: | 80 x 80 x 145 mm |
| Top plate: | 220 mm x 120 mm |
| Mounting threads: | ¼“ and 3/8“ |
| Weight: | ~ 1 kg |