This long track car radio system is used for International Race Tracks:  Such as Daytona International Raceway, Indianapolis Motor Speedway, Sebring International Raceway, Sonoma Raceway,  Circuit of the Americas, and all other International Race Tracks that require longer range communications.  This system is only for the car base radio CM300 digital Motorola  that provides a higher wattage output of the base radio with a greater distance of coverage for the clearest communications.  The CM300 radio is a 99 channel radio.  This system does not include the crew system or helmet kit.
This system includes the following parts:
1 Motorola CM300D - Digital mobile radio
1 Double shileded IMSA car harness
1 PTT switch, avaialable in velcro or hole mount styles
1 Antenna cable
1 High Gain Sharkfin antenna
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.