... 2 3.Height: 660mm 4.Material: Copper, stainless steel CB/FM Radio AntennaModel: CBL-503Technical data1. Frequency range: CB: 26.5 ... -28MHz FM: 88~108MHz2. SWR: <1.23. Impedance: CB: 50ohm FM: 75ohm4. Max power: 30W continuous, ... RG58/157″7. Polarity: Vertical8. Connector: UHF MALE, FM-Type9. Material: Copper Stainless SteelCB & FM Antenna Filter Splitter Frequency: CB 26~30MHz ...