

The Hustler MBMMAG is a heavy-duty magnetic CB antenna mount built around an oversize 5-inch magnet rated at 95 lbs of pulling strength. It fits any standard 3/8" x 24 antenna and comes with 18 feet of coax cable ending in a PL-259 connector. It is aimed at drivers who move a fiberglass or trucker-style antenna between vehicles and want it to stay put at highway speed. Against lighter magnetic mounts, the larger magnet and longer coax give it more holding power and more routing freedom, though it is bulkier to handle and store.
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Owners rate it highly and mostly praise how firmly the magnet holds at highway speed. The main complaint is that the strong pull makes it hard to remove.
This heavy-duty CB antenna mount from Hustler (model MBMMAG) attaches with a 5" magnet rated at 95 lbs. of pulling strength. It takes both hands to pry it off a vehicle. It mounts to any flat metallic surface, so no drilling is needed.
It fits all standard 3/8" x 24 CB antennas and is recommended for fiberglass or trucker-style antennas up to 4' tall. It can go on the roof of an SUV, truck or car, or on another flat metallic surface. The mount includes 18' of coax cable with a PL-259 end.