1/2 λ marine antenna working on 156-163 MHz without Ground Plane. It is particularly protected against the worst sea atmospheric agents. Light and short, it is inserted into a strong conic glass fibre tube. It is supplied with a stainless steel bracket for an easy and quick installation on the top of the mast. In the mentioned range of frequencies adjustments are not required..

• 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 or other suitable mounting point. • Stainless steel hardware • SB 1 S: High quality whip made of brass and copper protected by fiberglass tube
• Type:1/2 ë • Frequency range at V.S.W.R. ≤ 2:1: 154.4-163.5 MHz • Impedance: 50Ù unbalanced • Radiation (H-plane): 360° omnidirectional • Radiation (E-plane): beamwidth at -3 dB = 60° • Radiation anlge deg.: 23° • Polarization: vertical • 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: 100 Watts • Feed system / Position: Transformer DC-ground / base • Connection type: UHF-female
• Materials: Fiberglass, Nylon, Chromed brass Height (approx.): 1060 mm • Weight (approx.): 380 gr
• Made in Italy

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 or other suitable mounting point. • Stainless steel hardware • SB 1 S: High quality whip made of brass and copper protected by fiberglass tubeSirio Antenna