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Diamond SGM911
Mobile Antenna


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Amateur Mobile Antennas 
logo Diamond SGM911

The Diamond SGM911 triband is a 6 meter, 2 meter and 440 MHz mobile antenna. It is a 1/4 wave on 6 meters providing 2.15 dB gain and a 1/2 wave on 2 meters providing 3.0 dB gain and a 2 5/8 wave on 440 MHz providing 5.8 dB gain. This antenna can handle up to 60/60/60 watts.

This antenna is approximately 41 inches high. The connector type is UHF (for SO-239/PO mount). A 1.5mm metric allen wrench is include for adjust SWR. There is a fold-over hinge function above the coil that may be used angle down the antenna element (but do not drive with element hinged down).

This antenna does not include the mount or coax. Magnet mounts are not recommended for this antenna.

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