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. They are proud to offer the 150MHz/450MHz Dual-Band Pre-Tuned Mobile Glass-Mount Antenna. . Freq: 150MHz-154MHz VHF/450MHz-470MHz UHF . 2.5dBd gain VHF/4.5dBd gain UHF . Max power 50W . Extra-long whip for superior gain & wide bandwidth . 28" tall . 17ft RG58/U low loss premium cable with PL-259 connector