Sirio GP-3E

Sirio GP-3E

Features:

• Base station antenna, Omnidirectional

• Low-gain, Mono-band

• Suitable for land and marine service

• Tunable by whip lenght adjust

• Protection from static discharges DC-Ground

• Made of aluminium alloy 6063 T-832

• Side mast mounting allowed by optional bracket FT-3 code 2511301.00

P/N 2101801.00 GP 3-E

Electrical Data

• Type: 5/8λ ground plane

• Frequency range: tunable from 135 to 175 MHz

• Impedance: 50Ω unbalanced

• Radiation (H-plane): 360° omnidirectional

• Radiation (E-plane): beamwidth at -3 dB = 67°

• Radiation angle: 18°

• Polarization: vertical

• Gain: 1.5 dBd - 3.65 dBi

• Bandwidth at V.S.W.R. 2:1: 6.7 MHz at 135 MHz

• V.S.W.R. at res. freq.: ≤ 1.2:1 at 135 MHz

• Max. power: 200 Watts

• Feed system / position: transformer DC-ground/ base

• Connection: UHF-female

Mechanical Data

• Materials: Aluminium, Copper, Nylon

• Wind load / resistance: 28 N at 150 Km/h / 150 Km/h

• Wind surface: 0.02 m²

• Height (approx.): 1480 mm

• Weight (approx.): 570 gr

• Radial length (approx.): 530 mm

• Mounting mast: Ø 25-30 mm