SO-239 to 3/8 x 24 Threaded Stud Antenna Mount Adapter

All Brass SO-239 Antenna Stud 3/8 X 24 Threaded Stud Fitting Chrome Plated

Heavy Duty CB Antenna Stud Mount Adapter Copper with SO-239 Connector for Mounting 3/8 x 24 Threads CB HAM Radio Antenna - AliExpress

Tram Super-Duty CB Stud Stainless Steel SO-239 with All Thread and Contact Pin 208 - The Home Depot

3/8 x 24 Stud CB Antenna Mount to SO-239 Adapter fit 1/2 Hole by Heavy Chrome-Plated Brass for CB Ham Radio Antenna - AliExpress

Large Vice Grip Mount with SO239 Stud

SO-239 to 3/8 x 24 Thread Stud Connector for J-Pole Antenna JPC1

SO-239 to 3/8 x 24 Threaded Stud Antenna Mount Adapter, Quality matters and American Radio Supply is a trusted supplier of genuine OEM components.

SM-0 - SO-239 to 3/8 x 24 Thread Stud Antenna Mount Adapter

Comet AD-35M - Antenna Mount Adapter, UHF to 3/8-24 Threaded Hole for Whip

All Brass SO-239 Antenna Stud 3/8 X 24 Threaded Stud Fitting Chrome Plated

SO-239 to 3/8 x 24 Threaded Stud Antenna Mount Adapter

Heavy Duty CB Antenna Stud Mount Adapter Copper Nickel Plated with SO-239 Connector for Mounting 3/8 x 24 Threads CB HAM Radio Antennas

GetUSCart- 2 Pack Universal Heavy Duty CB Antenna SO-239 Stud Mount, Standard 3/8 x 24 Threaded CB Antenna Stud Mount Adapter