This 50-foot extension kit is the perfect solution for users who want to extend the reach of their SiriusXM home antenna. With a frequency range of 2300 to 2400 MHz, this kit also features an RG-58 cable type and comes in black color. The kit is compatible with various brands such as Sirius and is suitable for use with base station radio, portable/handheld radio, and mobile/in-vehicle radio. The antenna extension cable is manufactured in China and has a year of manufacture of 2003.