Dial-a-Match Tuning, 3/8 x 24"" Threads, Rigid Design, Optional Spring AUD306, Technical Details:, Mount Type: 3/8"" x 24, Length: 36"", Frequency Range: 26-30MHz, Frequency Type: CB Radio, Load Position: Top, Antenna Type: Fiberglass, Power Rating: 100W, Mount and/or Cable Included: No, Termination: 3/8"" x 24, SKU: CBDST0002