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The K40 35-inch magnet mount is a CB antenna with a heavy-duty magnetic base, a 35-inch whip and a pre-wired 15-foot RG-58 coax cable with pre-terminated connectors. It handles up to 300 watts AM and uses 14-gauge coil wire, so it suits standard CB radios and mild power setups. The short whip keeps it under low clearances, and the strong magnet lets you move it between vehicles without drilling. Compared with taller whip antennas it trades some reach for convenience and a lower profile.
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Lowest price we've seen: $40.96 on Nov 11 at ADA Supply. Tracked across 4 stores since Nov 11.
Owners rate it well overall, praising the strong magnet and easy setup. Some note the short whip limits range compared with taller antennas, and a few mention tuning and paint-care issues.
This is a 35-inch magnet-mount antenna for CB radio. The short whip is made for vehicles with low clearances. It handles up to 300 watts of AM power, and the coil is wound with 14-gauge wire for maximum power handling.
It comes pre-wired with 15 feet of RG-58 coax cable. The cable is 95% shielded and has pre-terminated connectors. The heavy-duty magnetic base is built to stay secure on the vehicle under almost any condition.
