Version: Impedance: 50; Frequency range: 27 - 28.5 MHz; Polarization: linearly perpendicular; SWR: 1.2; Bandwidth SWR 2: 1200 KHz (120 channels); Max. power: 5 watts continuously / 150 watts short-term; Height: 700 mm; weight: 380 g; Cable length / type: Read more.