Description
PHASE III 6018 18’4″ VHF ANTENNA 9dB Gain
Collinear-phased 1/2-wave elements with choking sleeve
Good communication over the VHF Marine Band depends on antenna height, quality, and dB Gain. This sophisticated Phase III powerhouse brings all that to your boat, in a rugged, high-strength fiberglass radome for stability in high seas, high winds, and high speed.
Max. Power Input: 150 watts
SWR: Less than 1.5:1 at 156.8 MHz
Bandwidth: 3 MHz within 2.0:1 VSWR
Frequency: VHF Marine Band
DC Grounding: No
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