SIRIO CX 4 68 Base Antenna 4m 68 73 MHz

SIRIO CX 4 68 Base Antenna 4m 68 73 MHz

  • £56.75
Tax included.


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 alloyElectrical Data äó¢ Type: 3/4‘é coaxial J-pole äó¢ Frequency range: 68...73 MHz tunable by diagram äó¢ Impedance: 50‘© unbalanced äó¢ Radiation (H-plane): 360ŒÁ omnidirectional äó¢ Radiation (E-plane): beamwidth at -3 dB = 60ŒÁ äó¢ Radiation angle: 3ŒÁ äó¢ Polarization: vertical äó¢ Gain: 2dBd - 4.15 dBi äó¢ Bandwidth @ SWR 1.5: 䊫 1.7 MHz @ 68 MHz äó¢ SWR. @ res. freq.: äŠ_ 1.2 äó¢ Max. power: 500 Watts äó¢ Feed system / position: gamma match / base äó¢ Connection: UHF-female Mechanical Data äó¢ Materials: Aluminium, Brass, Stainless Steel, Nylon äó¢ Wind load / resistance: 97 N at 150 Km/h / 150 Km/h äó¢ Wind surface: 0.08 mŒ_ äó¢ Height (approx.): from 2700 to 3360 mm äó¢ Weight (approx.): 1900 gr äó¢ Mounting mast: íÖ 35-42 mm