36" HALF BREED CB ANTENNA BLACK (500-B), 5/16" Diameter Fiberglass Base with 16 Gauge Copper Wire., 17-7 .100 Diameter Stainless Steel Whip., 1/4 Wave, Base loaded coil for low profile., Adjustable Stainless Steel Whip can be Raised or Lowered for Superior SWR., Chrome Plated 3/8-24 Threaded Base., Available in Black., Mount Type: 3/8 inch x 24 thread., Length: 36 Inches., Frequency Range: 26-30MHz., Frequency Type: CB Radio and 10 Meter., Load Position: Bottom., Antenna Type: Whip., Power Rating: 1000 Watts., Mount and/or Cable Included: No., Termination: 3/8 inch x 24 thread.