NCG/Comet SDANTPF Vehicle specific fender bracket, no holes to drill. Drivers side installation only. Uses the existing fender bolt, the bracket extends between the hood and fender gap. 3/4″ hole accepts the standard NMO cable assembly You can also use the bracket to attach an antenna that uses a PL-259 connector. Choose a Comet SO-239 type cable assembly, it includes a large washer and jam nuts to keep the 5/8″ SO-239 from falling through the 3/4″ hole in the bracket. Fits these vehicles: Ford Superduty 250,350,450 2005-2010 F-250, 350,450 2005-2010