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- Category:
- Marine Antennas
- Manufacturer:
- Sirio
Sirio GPA 135-175 1/4W Ground Plane Antenna
SKU :
11-6402x
- Category:
- Marine Antennas
- Manufacturer:
- Sirio
Sirio GPA 135-175 1/4W Ground Plane Antenna
SKU :
11-6402x
Sirio GPA 135-175 1/4W Ground Plane Antenna
About Sirio GPA 135-175 1/4W Ground Plane Antenna
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
Type: 1/4λ 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 = 86°
Radiation angle: 0°
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 Materials: Aluminium, Chromed brass, Nylon
Wind load / resistance: 29 N at 150 Km/h - 180 Km/h
Wind surface: 0.03 m²
Height (approx.): 960 mm
Weight (approx.): 520 gr
Radial length (approx.): 520 mm
Mounting mast: 35-40 mm
The Sirio GPA 135-175 is a omidirectional low gain, mono band base station antenna. Suitable for land and marine service.
Main Features:
Electrical Data
Mechanical Data
INTERNATIONAL DELIVERY
We aim to dispatch all orders within 24 hours (Mon–Fri). Tracking details are provided as soon as your parcel has been dispatched.
For international shipments, we take extra care to ensure your items are fully protected in transit and pass smoothly through customs. Please allow one additional day for secure packaging and export paperwork to be completed.
Delivered Duty & Tax Paid — USA & Canada. When shipping to the United States or Canada, all import duties, customs fees and taxes are included in your total. There are no extra charges on delivery — what you pay at checkout is the final price.
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✔ Duty & tax paid for USA & Canada
✔ Hassle-free customs clearance
✔ Transparent pricing — no hidden fees
Learn more about our Duty & Tax Paid service
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