Comet GI990 Series VHF/UHF Ground Independent Mobile Vertical Antennas GI990NMO
Part Number: CMA-GI990NMO
Comet GI990 Series VHF/UHF Ground Independent Mobile Vertical Antennas
Antenna, NMO Mount, No Ground Plane Required, 5.1/7.7 dBi Gain, 150W, Black Anodized Finish, Each
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Estimated Ship Date: Feb 25, 2026 Would you rather pick it up?
Overview
Comet GI990 Series VHF/UHF Ground Independent Mobile Vertical Antennas
Comet VHF/UHF Ground Independent Mobile Vertical Antennas are dual-band mobile antennas designed for installation in places where traditional ground plane antennas won't work. The GI990 requires no ground plane, meaning installation on vehicles such as RV's boats, golf carts, ATV's and motorcycles is now possible with the GI990 antennas.
The GI990 is 62 in. long and available with both UHF or NMO connectors, the GI990 antennas provide 5.1 dBi on VHF and 7.7 dBi on UHF. With a maximum power rating of 150W, the GI990 is a perfect match for any of today's mobile radios.
Some parts are not legal for use in California or other states with similar laws / regulations
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