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Features:
Base station antenna, Mono-band Low-gain, Omnidirectional Factory tunable according to specific customer's frequency Protection from static discharges DC-Ground Made of aluminium alloy 6063 T-832 UP-GRADE: working frequency extended P/N 2104501.00 CX 4-78 Electrical Data Type: 3/4λ coaxial J-pole Frequency range: CX 4-78: 78...83 MHz tunable by diagram Impedance: 50Ω unbalanced Radiation (H-plane): 360° omnidirectional Radiation (E-plane): beamwidth at -3 dB = 60° Radiation angle: 3° Polarization: vertical Gain: 2dBd - 4.15 dBi Bandwidth @ SWR 1.5: CX 4-78: ≥ 2.5 MHz @ 78 MHz SWR. @ res. freq.: ≤ 1.2 Max. power: 500 Watts Feed system / position: gamma match / base Connection: UHF-female Mechanical Data Materials: Aluminium, Brass, Stainless Steel, Nylon Wind load / resistance: 97 N at 150 Km/h / 150 Km/h Wind surface: 0.08 mē Height (approx.): from 2700 to 3360 mm Weight (approx.): 1900 gr Mounting mast: Ø 35-42 mm |