Sirio SB 1 S

VHF (154-163MHz) Glass Fibre Marine Antenna

SKU: SIRIO SB1S Category: Brand: In stock

£39.95

Description

Features

  • Marine antenna, Mono-band
  • Unity-gain, Omnidirectional
  • Designed to work without Ground Plane
  • Protection from static discharges DC-Ground
  • Perfect protection against the worst weather conditions
  • Provided with stainless steel bracket for an easy installation on mast top
  • Stainless steel hardware
  • SB 1 S: High quality whip made of brass and copper protected by fibreglass tube

  Electrical Data

  • Type: 3/4 wave, base loaded
  • Frequency range at V.S.W.R. = 2:1: 154.4-163.5 MHz
  • Impedance: 50 Ohm unbalanced
  • Radiation (H-plane): 360deg omnidirectional
  • Radiation (E-plane): beamwidth at -3 dB = 60deg
  • Radiation anlge deg.: 23deg
  • Polarization: vertical
  • Length 1060mm
  • Weight 380g
  • Gain: 0 dBd, 2.15 dBi
  • Bandwidth at V.S.W.R. 2:1: 9.1 MHz
  • V.S.W.R. at res. freq.: = 1.2:1
  • Max. power: up to 100 Watts
  • Feed system / Position: Transformer DC-ground / base
  • Connection type: UHF-female  S0 239
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