144/430 MHz DUAL BAND ANTENNA

146MHz 8.5dBi

446MHz 11.9dBi

VSWR: 1.5:1 or less

Max Power: 200 watts SSB/100W FM

Length: 16′ 9″

Mounting to Mast Size: 1 – 2

Connector: SO-239 or Female N-type
Max wind survival: 92MPH

Construction: Heavy-duty fiberglass, 3 sections

The GP-9 is the highest gain, dual-band fixed station antenna available from COMET. If you desire the absolute maximum coverage area, this is the antenna to choose. A radiation pattern is directed to the horizon Omni-directionally around the antenna.  However, keep in mind that a high-gain antenna pattern has narrow elevation angle. A In mountainous areas the pattern will not reach valley floors or mountain tops. A If you need to cover areas around the antenna that are a few thousand feet above or below the antenna elevation, the GP-6 may be a better choice due to the wider radiation angle of a lower gain antenna.Although hundreds are in use in repeater systems, it was not designed for mountain-top installation where extremely high winds, ice and other extreme conditions exist. It performs best in low to mid elevation installations where the high gain radiation pattern is most effective.

frequency: 144/430MHz(2m/70cm)

Length:0.39m

Weight:70g
Gain:2.15dBi(430MHz)

Max. Power rating:50W FM

Impedance:50ohms

VSWR:Less than 1.5:1

Connector:MP

Type:1/4wave(144MHz),1/2wave radialless(430MHz)

Frequency 140/430 MHz
Max Power 120W
Wide 100~170, 350~470MHz