SO-239 to 3/8x24 Adapter Diamond D38-24 Antenna Mount

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

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

Sirio twin-log 5 mobile cb radio antenna with 3/8 thread - high

Diamond Antenna Coaxial Adapters - Free Shipping on Most Orders

CB Radio Antenna Adapters CB Antenna Mount Adapters

Semi Truck Mobile Multi Media Part Replacement Lookup & Cross

PL MAN 3-8,AD-USA 3/8 - SO-239 to 3/8-24 Connector Antenna Mount

Diamond D38-24 SO-239 to 3/8x24 Adapter

Surecom 3/8-24 to SO239 Heavy Duty Stud Antenna Mount Adaptor

Types of antenna mounts?