Name: SIRIO GPA 135-175 1/4W GROUND PLANE ANTENNA
Brand: Sirio
SKU: 11-6402
Price: 29.99 GBP
Availability: InStock

The 'Sirio GPA 135-175' is a omidirectional low gain, mono band base station antenna. Suitable for land and marine service.

Main Features:

Base station antenna, Mono-band

Omnidirectional, Unity gain

Made of aluminium alloy 6063 T-832

Tunable by whip length adjusting

Side mast mounting allowed by optional bracket FT-2 code 2510004.00

P/N 2101601.00 GPA 135-175

Electrical Data

Type: 1/4λ ground plane

Frequency range: tunable from 135 to 175 MHz

Impedance: 50Ω unbalanced

Radiation (H-plane): 360Â° omnidirectional

Radiation (E-plane): beamwidth at -3 dB = 86Â°

Radiation angle: 0Â°

Polarization: vertical

Gain: 0 dBd - 2.15 dBi

Bandwidth at V.S.W.R. 2:1: 13 MHz at 135 MHz

V.S.W.R. at res. freq.: ≤ 1.2:1 at start freq.

Max. power: 300 Watts

Feed system / position: direct / centre

Connection: UHF-female

Mechanical Data

Materials: Aluminium, Chromed brass, Nylon

Wind load / resistance: 29 N at 150 Km/h / 180 Km/h

Wind surface: 0.03 mÂ²

Height (approx.): 960 mm

Weight (approx.): 520 gr

Radial length (approx.): 520 mm

Mounting mast: Ã˜ 35-40 mm

SIRIO GPA 135-175 1/4W GROUND PLANE ANTENNA

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