Centerfire 1/4 wave tunable ground plane antenna for the 2 meter amateur radio band. 144-148MHz


The perfect antenna for general omni-directional coverage.

All stainless/aluminum construction

Tunable stainless steel vertical whip, with heavy duty base. 

Four stainless spring steel 1/4 wave ground radials.  3/32″ in diameter.

Mounting bracket is fabricated from heavy duty aluminum and clamps to masts from 7/8″ to 1.5″ in diameter or can bolt to a flat surface.

SO239 Connection (UHF Female).


Quality weatherproof construction to provide years of use.

Can be used indoors or outdoors.

VSWR: <1.5 across 5 MHz


You can tune this antenna to the center of the band or to your specific transmit frequency. A tuning wrench is included.


Uses 50 ohm coax with PL-259 connector (not included) 

Maximum 100 watt.




One year manufacturer warranty  through Centerfire Antenna, (valid in the US only).

UPS Ground or USPS Priority shipping, calculated by zip code.