UHF Wideband Antenna
B3803W
PREMIUM MOBILE LOAD COIL ANTENNAS ARE INDUSTRY STANDARD
Laird Technologies’ongoing commitment to refinement in mechanical and electrical
design has resulted in the most technically advanced mobile load coil antennas on the
market. Exclusive features such as stainless steel whips, housings constructed with ABS
material injected molded around a solid brass insert, and gold plated push pin contacts
make Laird Technologies the obvious choice for quality and long lasting value for
demanding mobile radio communications.
FEATURES
MARKETS
• High performance wide band
mobile antenna
• Public safety
• H
igh gain, wideband antenna
does not require field tuning
• Utility
• Transportation
• Special UV treated radome, resists
sun damage
• Easy installation with optional
NMO Mounts
• 100% tested on a network analyzer
SPECIFICATIONS
ELECTRICAL
Frequency range
380-520 MHz
B3803W
Peak gain
3 dBi
BB3803W
Efficiency
High: 89%; Avg: 84%
360°
Elevation bandwidth
at half power (815 MHz)
100°
BB3803WR
Nominal Impedance
Polarization
VSWR
Asia: +86.21.5855.0827.127
IAS-AsiaSales@lairdtech.com
www.lairdtech.com
Omnidirectional
200 Watts
9.25 in (235 mm)
B3803WS
BB3803WS
Maximum Power
Europe: +44.(0).1628.858941
IAS-EUSales@lairdtech.com
Antenna Height
Azimuth bandwidth
at half power
Pattern
Americas: +1.847 839.6907
IAS-AmericasEastSales@lairdtech.com
MECHANICAL
B3803WR
9.9 in (252 mm)
9.125 in (232 mm)
Diameter
1.44 in (36.6 mm)
Operational Temperature
-31°F to +176°F
(-35°C to +80°C)
Storage Temperature
-31°F to +176°F
(-35°C to +80°C)
50 Ω
Vertical
≤ 2:1
Termination
NMO
Mounting Information
Ground Plane Dependent
Color
Black or Chrome
Radome Material
ABS
UHF Wideband Antenna
B3803W
ANTENNA PATTERNS AND VSWR CHART
Azimuth
450 MHz
Elevation 0°
450 MHz
Elevation 90°
450 MHz
VSWR Plot (Measured on 2’ x 2’ GP)
ANTENNA ORDERING GUIDE
BB3803WR =
B Mobile Load Coil, Black Chrome Finish, 380-520mhz, 3 dBi Gain, Rubber Spring
B
Antenna Style
B = B Mobile Load Coil
B
Finish
Blank = Chrome
380
Frequency
Initial frequency rating component of part number
3
Gain
3 = 3 dBi
Spring Option
Blank = Ferrule
B = Black
W
R
S = SS Spring
R = Rubber Spring
ANT-DS-UHF-Wideband 0613
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility for the use and application of Laird
Technologies materials rests with the end user, since Laird Technologies and its agents cannot be aware of all potential uses. Laird Technologies makes no warranties as to the fitness, merchantability or suitability
of any Laird Technologies materials or products for any specific or general uses. Laird Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies products are sold
pursuant to the Laird Technologies’ Terms and Conditions of sale in effect from time to time, a copy of which will be furnished upon request. © Copyright 2013 Laird Technologies, Inc. All Rights Reserved. Laird,
Laird Technologies, the Laird Technologies Logo, and other marks are trade marks or registered trade marks of Laird Technologies, Inc. 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 Technologies or any third party intellectual property rights.
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