FG4305 Datasheet, PDF (1/1 Pages) Laird Tech Smart Technology – Custom UV protection coating

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430-440 MHz 5dBd Gain
Omnidirectional Antenna
FG4305
FIBERGLASS BASE STATION ANTENNAS FEATURE INDUSTRY LEADING DESIGN
COMPONENTS THAT PERFORM IN EXTREME CONDITIONS
The Laird FG4305 omnidirectional base station antenna incorporates a collinear design that is enclosed in
high density fiberglass, which is covered with a protective ultraviolet inhibiting coating. The radiating
elements are carefully phased to provide maximum gain in the horizontal plane. The mounting sleeves are
tuned to eliminate RF currents from the transmission line, resulting in a “cold” sleeve that allows for
greater freedom in mounting. The antenna’s high quality and well-focused beam provides the best
efficiency with highest gain.
FEATURES
• High gain 5 dBd (7dBi)
• Every FG fiberglass base antenna is tested on
a network analyzer before shipping to assure
the best performance
• Custom UV protection coating
• Durable gold anodized sleeve and cap
with N-female connector
• FedEx/UPS Shippable
MARKETS
• Omnidirectional outdoor antennas used in
commercial, public safety, and government
applications around the globe.
• Typical applications include land based and
marine radio and voice and data transmission
ELECTRICAL SPECIFICATIONS
Frequency Range
430-440 MHz
VSWR
< 2.0:1 Max
Nominal Gain
5 dBd (7 dBi )
Maximum Power
200 W
Nominal Impedance
50Ω
Polarization
Vertical
Pattern
Omnidirectional
Vertical Beamwidth
20° x 360°
Coaxial Cable Length & Type
None
Termination
N-Female connector
Lightning Protection ^{Lightning Arrestor LABH350NN}
(Sold Separately)
MECHANICAL SPECIFICATIONS
Height
Diameter
Weight
Rated Wind Velocity
Rated Wind Velocity
(with 0.5” radial ice)
76"
1.310”
< 6 lbs
125 mph (210 kph)
85 mph (137 kph)
Lateral Thrust @ 125
mph WIND VELOCITY
57 lbs. (26 kg)
Equivalent Flat Plate Area ( sq. ft.) 0.6959 sq. ft
Mounting Information
FM2 Mounting Kit,
(Sold separately)
Operating Temperature
-30°C to +80°C
ELEVATION PATTERN (Y, Z OR H-PLANE)
0
330
-2
30
300
-10
-20
-30
0
270
240
60
90
120
Lightning Arrestor
LABH350NN
(Sold Separately)
FM2 Mounting Kit (Sold
s epar at ely)
210
150
180
Laird warrants to the original end user customer of its products that its products are free from defects in material and workmanship. Subject to conditions
and limitations Laird will, at its option, either repair or replace any part of its products that prove defective by reason of improper workmanship or
materials. This limited warranty is in force for the useful lifetime of the original end product into which the Laird product is installed. Useful lifetime of the
original end product may vary but is not to exceed five (5) years from the original date of the end product purchase.
ANT-DS-FG4405 0816
Any information furnished by Laird and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use
and aplication of Laird materials rests with the end user, since Laird and its agents cannot be aware of all potential uses. Laird makes no warranties as to the fitness,
merchantability or suitability of any Laird materials or products for any specific or general uses. Laird shall not be liable for incidental or consequential damages of any
kind. All Laird products are sold pursuant to the Laird Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. ©
Copyright 2016 Laird. All Rights Reserved. Laird, Laird Technologies, the Laird Technologies Logo, and other marks are trade marks or registered trade marks of Laird or an
affiliate company thereof. Other product or service names may be the property of third parties. Nothing herein provides a license under any Laird or any third party
intellectual property rights.