Midland 6678 Magnetic Mount with TNC Connector, 4m RG-58 Cable, Black

Mobile antenna installations often suffer from poor grounding and unstable mounting. The Midland 6678 magnetic mount solves this by providing a secure, tool-free base for antennas with a TNC male connector, ensuring reliable signal transmission on the move.

Who is it for

Radio enthusiasts and professionals who need a quick, temporary antenna setup on a vehicle without drilling holes. Ideal for CB, amateur radio, or other mobile communication systems operating up to 500 MHz.

Main features

• Strong magnetic base with 70 mm diameter and protective rubber pad to prevent scratches
• TNC female connector on the base, TNC male on the cable end for flexible antenna connection
• 4-meter RG-58 coaxial cable with 50 Ohm impedance for minimal signal loss
• Handles up to 100 W of power, suitable for most mobile transceivers
• Durable steel base with ABS plastic housing, black finish

Specifications

• Mounting Type: Magnetic Base
• Connector Type (Base): TNC Female
• Connector Type (Cable): TNC Male
• Cable Length: 4 m
• Cable Type: RG-58
• Magnet Diameter: 70 mm
• Impedance: 50 Ohm
• Frequency Range: DC - 500 MHz
• Max. Power Handling: 100 W
• Base Material: Steel (under rubber protection)
• Housing Material: ABS Plastic
• Base Protection: Rubber Pad
• Colour: Black

Tips

Ensure the mounting surface is clean and flat for maximum magnetic hold. For best performance, place the antenna at the center of the vehicle roof. The rubber pad protects the paint, but avoid sliding the mount across the surface.