1/4 wave Ground Plane antenna for base station service working on 108-136 MHz by means of the tuning diagram enclosed.
It is entirely made of non-corrosive aluminium and assembled on a strong die-cast base which allows an easy and safe installation assuring very good performance.
Electrical Data:
Type : 1/4 wave Ground Plane
Frequency Range : 108-136 MHz tunable by diagram
Impedance : 50 Ohms Unbalanced
Radiation (H-plane) : 360o Omnidirectional
Radiation (E-plane) : Beamwidth at -3 dB = 86o
Radiation angle deg. : 0o
Polarization : Vertical
Gain : 0 dBd - 2.15 dBi
Bandwidth at V.S.W.R. 2:1 : 12 MHz at 108 MHz V.S.W.R. at res. freq. : less than 1.2 : 1
Wind Load / Resistance : 35 N at 150 Km/h / 150 Km/h
Wind Surface : 0.03 m2
Height (approx.) : 1185 mm
Weight (approx.) : 565 gr
Radial Length (approx) : 650 mm
Mounting Mast : diameter 35-40 mm
DELIVERY
We aim to dispatch all parcels within 24hrs. We are normally able to dispatch parcels SAME DAY where orders are received before 2.00pm Monday to Friday.
 
Whilst we try our best to ship same day, we cannot guarantee delivery time. You will however receive tracking details as soon as your order has been processed.
 
Please note that we do not process orders over the weekend, so orders placed after 2pm on Friday will not ship until Monday.
 
Please allow an extra processing day for international orders to enable us to complete export/import custom clearance declarations.
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About the Sirio GPA 108-136 - 1/4W Ground Plane Antenna (PMR/VHF)(108-136 MHZ Tunable)