Now you can take advantage of the benefits of our exclusive FireRing connector and have the ease and convenience of being able to route your coax to the radio without the need for holes or passages that could be as large as one-inch, This cable is routed from the mount to the radio and the female mini-UHF connector will pass through a hole that is only 7/16"" (11mm)in diameter, After reaching the radio, completion is as simple as screwing on the supplied mini-UHF/PL-259 adapter and then screwing the PL to the radios antenna connection, No coax to process , , , no soldering joints to complete and no tools needed, SKU: CBDST0870