The SN-AK20L comes with 20 meters (approximately 65 feet) of LMR400 low loss coax cable, 6dbi omnidirectional antenna designed for either indoor or outdoor use, and mounting hardware. Works with both DuraFon and FreeStyl base stations.
Antenna should be installed in a vertical position for optimal signal performance and connectivity to and from cordless DuraFon or FreeStyl handsets.