Sirius Satellite Radio Audiovox SHDK1 Outdoor Home Antenna/Distribution Kit Black Works with more than one Radio: Connects up to two Satellite Radios using only one Outdoor Home Antenna. You can enjoy Satellite Radio where you want: Each radio can be up to 150' away from the antenna. Uses only the amount of cable required: Uses off-the-shelf RG-6 cable that can be purchased in the length that is needed. Flexible mounting options: Mount the Outdoor Home Antenna on an exterior wall, roof, mast or pole. Maximum compatibility: Works with all SIRIUS Radios and Tuners.