Check the listing for details. TRAM 1477-B Pre-Tuned 144MHz–148MHz VHF/430MHz–460MHz UHF Amateur.... Color: Silver, Condition: New. Listed at 68.15 USD. Tram provides premium antenna components that provide functionality and durability of the antenna to deliver quality communication connections you depend on. Each antenna model is carefully planned and developed to ensure great transmission over many uses. The Pre-Tuned 144 MHz to 148 MHz VHF/430 MHz to 460 MHz UHF Amateur Dual-Band Base Antenna with black fiberglass will offer premium service for many years to come._ • Pre-tuned • No tuning needed • 43" tall • Single section • 3.5dBd actual gain VHF & 6dBd actual gain UHF • 1/2 wave VHF & 5/8 over 5/8 wave UHF • Omnidirectional • Black fiberglass construction • UHF female (SO-239) connector • Mast dia accepted: 1-13/16"–2-7/16" • Imp: 50Ω • 150W power rating • 3"–7" stainless steel radials • Includes mounting bracket and hardware • Coax cable sold separately Product Dimensions: 43.63 x 1.75 x 1.75 in., 1.15 lbs. Package Dimensions: 44 x 3 x 2 in., 2.15 lbs.