Various Spring Bases for CB Radio, Ham Radio Antennas
2 available MEDIUM TO HEAVY-DUTY BARREL SPRING FOR ANTENNA Threaded top and bottom 105mm long 30mm diameter Stainless steel $20 ELEVATED FEED BODY WITH BARREL SPRING BASE AND PL259 PLUG 300mm long Diameter at spring 25mm Barrel Spring Terminated with about 3m coax and PL259 $30 All measurement are approximate