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Antenna, Tactical, Log Periodic

EM-6942 | 400 MHz – 4 GHz

The Electro-Metrics EM-6942 is a tactical receive and transmit capable antenna.

The antenna operates from 400 MHz to 4000 MHz and can handle up to 150W of RF input power.

The EM-6942 is designed for harsh environmental conditions and its folding elements and 2-section design simplifies transport and storage. The antenna can be mounted on a tripod or any ¼-20 mount and be positioned for horizontal or vertical polarization.

The antenna is available in black, green, tan, white and irridited aluminum.



Frequency Range: 400 MHz – 4 GHz
Impedance: 50 Ohms, Nominal
Gain: 6-10.5 dBi (500 MHz – 3.6 GHz)
Power Handling: 150 Watts
VSWR: < 2:1 Front to Back Ratio: >15 dB*
Connector: Type N female

*Front to back ratio degraded to 10 dB at certain discrete frequencies below 1000 MHz.



Assembled: 31.5” x 13.25” x 2.5”
80cm x 33.7cm x 6.4cm
Front Boom: 15” x 5” x 1.5”
38.1cm x 12.7cm x 3.8cm
Rear Boom: 16.5” x 7” x 2.5”
41.9cm x 17.8cm x 6.4cm
Weight: 2.5 lbs, 1.14kg