Dual Band VHF/UHF Mobile Antenna, Magnetic Base

A clean-mounting antenna that keeps your mobile radio talking on the move.

This is a two-band whip antenna with a magnetic base, made for drivers, amateur radio operators, and anyone working the 2m and 70cm bands from a vehicle. It runs on 144/430 MHz, so you get both VHF and UHF coverage from a single compact antenna. The vertical, omni-directional pattern keeps signal reaching in every direction around the car.

Why we picked it

• Two bands, one antenna - covers 144/430 MHz for common VHF and UHF ham use without a separate setup.
• Quick to mount - the 3.5 inch magnetic base grips metal firmly and stays put at highway speeds on a proper ground plane.
• Ready to connect - ships with the coax cable and PL-259 plug most mobile radios accept.

Good to know

Typical gain is 2.15 dBi on VHF and 3.5 dBi on UHF, with a VSWR under 1.5 and a maximum power input of 50 W. The whip element is stainless steel, and overall antenna length runs about 17 inches. Included is a 4 m (13 ft) RG-58 coaxial cable ending in a UHF male (PL-259) connector, enough to route neatly from the roof to your radio. A metal ground plane is required for correct operation.

Common questions

Q: Which radios will this work with?
A: Any mobile or base radio tuned to 144/430 MHz that takes a UHF (PL-259) plug. Check your connector and frequency range first.

Q: Do I need a ground plane?
A: Yes. Mount the magnetic base on metal, such as a roof or trunk, for an effective ground plane.

Q: Can I drive at highway speeds with it on?
A: Yes, on a clean, flat metal surface. Seat the magnet firmly before setting off.

Q: Will I need an adapter?
A: The cable ends in a UHF male (PL-259) plug. A different radio connector may need an adapter.