SIRIO SB1S Marine Antenna (154-163MHz)

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
• 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): 360 deg omnidirectional
• Radiation (E-plane): beam width at -3 dB = 60deg
• Radiation anlge deg: 23deg
• Polarization: vertical
• Length: 1.60m
• 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