Diamond® heavy duty mount with UHF base. Strongest, most universal mobile mount available. 2-axis adjustment. No holes/drilling required, Rubber mounting pad protects mounting surface, Four set-screws insure mount strength for larger antennas, Two-axis adjustable, 6.5' RG316 Teflon coax, with PL-259, SO-239 base. Use C110 to extend cable for front radio installation.