Comet SBB-5NMO Antenna
Best durable dual band antenna for mobile radio enthusiasts.
A reliable dual-band solution for mobile radio setups that balances power handling with efficient signal performance. It offers a straightforward, durable design that integrates easily into standard vehicle mounting systems, making it a practical choice for consistent communication on the road.
$69.95
at
GigaParts
More SBB options
Who it's for
- Ham radio operators seeking consistent signal quality across multiple frequencies
- Drivers who frequently navigate parking structures or low-hanging obstacles
- Long-distance commuters needing a durable antenna that resists environmental wear
Who should skip it
- New hobbyists who do not already own NMO mounting hardware
- Owners of tall SUVs or trucks concerned about vertical clearance
- Rural operators requiring maximum long-range signal penetration in difficult landscapes
Performance breakdown
Signal Gain
Strong signal boost on 70cm makes it a standout performer.
Power Handling
Handles 120 watts easily, perfect for high-output mobile radio setups.
Installation Ease
Standard NMO mount ensures a quick, frustration-free setup on vehicles.
Build Durability
Rugged construction stands up well to highway speeds and weather.
VSWR Efficiency
Maintains a stable 1.5:1 ratio for consistent, reliable transmission quality.
Form Factor
At 38 inches, it offers great reach but requires careful clearance.
Key Specs
Coverage
2M, 70cm
Gain
3.0dBi (2M), 5.5dBi (70cm)
VSWR
1.5:1
Max Power
120 watts
Length
38 inches
Connector
NMO
Know before you buy
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