Streamlined car antenna designed for discreet installation. Features a four-inch "shark fin" design with a durable brass base. Enhances radio system performance with a 3dB gain, extending the communication range. Installation requires a 3/4" hole.  Compatible with radios operating within the 450-470 MHz range. 
 
PLEASE CALL 386-760-7110 for support if you have any questions and one of our friendly technicians on staff can answer any and all questions you may have.