The Electro-Metrics EM-6876 Active Loop Antenna is used with EMI Receivers and Spectrum Analyzers with 50 ohm input and covers the frequency range of 9 kHz to 30 MHz.

The EM-6876’s internal active circuitry, which is battery powered, equalizes the frequency response of the loop antenna so that the EM-6876 has a relatively constant antenna factor across the 9 kHz to 30 MHz range.

Applications

The EM-6876 is specifically designed to perform VDE 0871 LIMIT B, FCC part 15 and 18 testing plus SAE and other government and commercial standards.

Specifications

Electrical

Frequency Range: 9 kHz – 30 MHz
Dynamic Range: 85 dB at 10 kHz
125 dB at 1 MHz
Sensitivity: 50 dB (µV/m) at 10 kHz
-1dB (µA/m) at 10 kHz
10 dB (µV/m) at 1 MHz
-41dB (µA/m) at 1 MHz
(at 200 Hz Bandwidth and average detector function on receiver)
1dB Compression point: 5V/m, 13mA/m
Impedance: 50 Ohms, nominal
Connector: Type BNC

Mechanical

Loop Diameter: 432 mm (17″)
Base Dimensions:
Height: 102 mm (4″)
Width: 232 mm (9.1″)
Depth: 181 mm (7.1″)
Overall Height: 552 mm (21.8″)
Weight: 3.3 kg (7.25 lbs.)

Product Sheet