Terk's SIR4 SIRIUS satellite radio antenna attaches easily to your truck or RV, without the hassle of finding or making a metal base for a standard magnetic-mount antenna. The antenna comes with a mounting bracket and all the necessary hardware for installation. Its low-profile design and rugged construction give you a number of options when deciding where to place it on your vehicle.
NOTE:This will not directly plug into boomboxes, use the Interoperable Satellite Radio Truck Antenna.
Antenna Specs: