COMMUNICATION ELECTRONIC
315, Vishwa Deep Building, District Center, Janak Puri, New Delhi - 110 058, INDIA
Phone: +91 11 2553 3230    Fax: +91 11 2553 3230    Mobile: +91 9868 128 127
Email: info@starantenna.com    Website: www.starantenna.com


QUAD STACKED CROSS / CIRCULAR POLARIZED ANTENNA
SCQY-45016 330-512 MHz 16 dBi. Gain


General:

This rugged, all weather Crossed Elements, Yagi Antenna is designed for Circular Polarization.Special mounting hardware is fixed at the centre of the yagi antenna for mounting on a round pipe of 1-1/2 inch O.D.


The yagi antenna when packed, comes with elements removed from the antenna boom for ease of packing and transportation. It can be assembled at site with use of simple hand tools. The mounting hardware supplied is of Stainless Steel.


Design & Construction:

The yagi antenna uses a GAMMA matching feed, eliminating the use of folded dipole. The antenna termination uses N-Female connector fixed on the antenna dipole.



ELECTRICAL DATA
Frequency Range (MHz)330-512
Gain (dBi)16 dBi.
Bandwidth (MHz)8
PolarizationRHCP/LHCP or V & H (Selectable)
Input Impedance (Ohms)50
Radiation PatternDirectional
Beamwidth HHpp (Degrees)18 (Horizontal Stacking x 2Nos)
Front to Back Ratio21
VSWR1:1.5
RF Power Handling Capacity (Watts)400
Input TerminationN-Female
Cable FlexibilityAZ rotation +/- 250 Degrees EL rotation 0-180 Degrees
Polarization TransmitterRCP or LCP (selectable)
Polarization ReceiverV and H (Both)


MECHANICAL DATA
Mounting HWStainless Steel
Weight (Kgs)30
Wind Rating (KMPH)150
Overall Length (Meters)1.8
Shipping Length (Meters)2.3
Support Boom
- Material
- Cross Section
- O.D. (mm)
Aluminum
Round
25
Elements
- Material
- Cross Section
- O.D. (mm)
Aluminum
Round
12
No. of Yagi Boom4
Mount Pipe Diameter on Rotator (mm.)52
Stacking Pipe Length -
mm. - Vertical / Horizontal		 2.25
Maximum Mount Pipe Diameter
- mm (Inches)		 52
(2)

Please Note:   1. Specifications are subject to change without any notice.
2. Customized in-band and out of band versions are available on request.


VSWR CURVE
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AZIMUTH RADIATION PATTERN
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ELEVATION RADIATION PATTERN
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