SIRIO CX 4 68 Base Antenna 4m 68 73 MHz
SIRIO CX 4 68 Base Antenna 4m 68 73 MHz
An aluminium mono-band base station antenna for use on 4m band.Base station antenna Mono-band Omnidirectional Tunable 68-73MHz by tuning chart Protection from static discharges DC-Ground Made of aluminium alloy
Electrical Data Type: 3/4‘é coaxial J-pole
Frequency range: 68...73 MHz tunable by diagram Impedance: 50‘© 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: 1.7 MHz @ 68 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
Height (approx.): from 2700 to 3360 mm
Weight (approx.): 1900 gr
Mounting mast: 35-42 mm