Description****please check availability BEFORE ordering*****Sirio SY 27-4 4 elements 26.5 – 30 MHz Tuneable Yagi beam AntennaSirio 4 elements Yagi beamBase station antennas Directional. High-gain Horizontal polarization High power handling capability Elements equipped whit waterproof jointing sleeve Made of aluminium alloy 6063 T-832 UP-GRADE: extended frequency now tuneable from 26.5 to 30 MHz Technical specificationsType: 4 element Yagi antenna Frequency range: tuneable from 26.5 to 30 MHz Impedance: 50Ω Radiation (H-plane): directional Polarization: linear horizontal Gain: 11 dBd. 13.15 dBi Bandwidth @ SWR ≤ 2: ≥ 850 KHz @ 26.5 MHz SWR @ res. freq.: ≤ 1.2 Max. power: 1000 Watts (CW) continuous 3000 Watts (CW) short time Feed system / position: Gamma match / centre Connector: UHF-female Materials: Aluminium. Zamak. Zinc plated steel Wind load / resistance: 86 N @ 150 Km/h / 120 Km/h Wind surface: 0.07 m² Dimensions (approx.): 5846x4030x100 mm Boom length / diameter: 4030 mm / 33 mm Max. element length (approx.): 5846 mm @ 26.5 MHz Turning radius (approx.): 3700 mm Weight (approx.): 6100 gr Mounting mast: Ø 35-50 mm
