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


FOLDED DIPOLE OMNI DIRECTIONAL ANTENNA
SXD-4503 330-512 MHz 3 dBd. Gain


General :
The SXD-4503 is a rugged antenna with low VSWR and high gain covering the entire band from 330-512 MHz. It is suitable for mounting on top or side of a tower.

Design & Construction:
The antenna consists of single folded dipole, vertical polarized. The antenna maintains constant gain and VSWR over its bandwidth of 15 MHz., making it highly suitable for single or multi-frequency systems. All cable connections to the dipole is sealed in epoxy for protection against moisture ingress.
The dipole is mounted on a tabular section made of high strength aluminum alloy which offers a low resistance discharge path. Molded N-Female antenna termination connector ensures complete water proofing.
The antenna can be supplied with or without central mast.


ELECTRICAL DATA
Frequency Range (MHz.)330-512
Gain (dBi.)3 dBd.
Bandwidth (MHz.)15
PolarizationVertical
Input Impedance (Ohms.)50
Beamwidth 3db (Degrees)70 (Vertical)
VSWR1:1.5
RF Power Handling Capacity (Watts)250
Input TerminationN-female
MECHANICAL DATA
Mounting HWStainless Steel
Wind Rating (KMPH)220
Support Pipe O.D. (mm)50
Overall Weight Antenna with
Mounting - Kg.
4
Support Pipe Length - Feet3
Radiating Elements - MaterialAluminum
Radiating Elements O.D. - mm.12.2

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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