ANLI Mobile Mount SO-239 Antenna Cable Assembly for Antennas CL-3UHF 15 Foot RG-58A/U Hole surface Mount Cable Assembly. For Antennas needing an SO-239, "PO", " SL16" or "M" style base thread, including ANLI WH-713. Fits Many Popular Amateur Ham Radio antennas & Mounts from Diamond, Comet, Anli & others. Has PL-259 male at radio end of cable, & "PO" SO-239 at antenna end. Rain Cap Included. For Flat surface, or install in Optional mount. Genuine ANLI Brand Item in ANLI Package.