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BB4505C 32 Inch Black Half Wave Antenna - NMO - 450-470 MHz UHF - Ground Plane

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BB4505C 32 Inch Black Half Wave Antenna - NMO - 450-470 MHz UHF - Ground Plane

More InfoDocumentsSpecifications Reviews

The Laird B4505CN is a black 33 inch UHF whip antenna with an NMO base - a metal ground plane is required.

*This Antenna Requires a NMO Mount. Please click here to find all Thru-Hole NMO mounts or Magnetic NMO Mounts we carry.

More Information

The Laird BB4505C is a 33 inch black base loaded mobile UHF whip antenna with NMO base. This antenna requires a metal ground plane. This omnidirectional antenna ofers 5 dbi gain and 100 watts max power and operates in the 450MHz - 470MHz range.

Lairds’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.


  • Long tuning ferrule allows for greater freedom in frequency adjustment without trimming
  • High performance mobile antenna operates on a No Ground plane (NGP) requirement
  • Straight Stainless steel corona ball stays on the rod – no metal interactions
  • Easy Installation / NMO mountable
  • 100% tested on a network analyzer


  • Public Safety
  • Transportations/Logistics
  • Utilties
  • Military



Manufacturer Part Number BB4505C
Manufacturer Laird
Antenna Category UHF (380-600 MHz)
Working Frequency 450-470 MHz
Gain 5dB
Antenna Style Base Coil Antennas
Polarity Linear
Bands Single
Directional or Omni Omnidirectional
Max Input Power (W) 200
VSWR: < X: 1 2:01
Height/Length (inches) 33
Height/Length (mm) 838.2
Mount Style NMO Mount
Color Black
OK for Outdoor Use Yes
Vehicular Yes
Ground Plane Required Yes
Product Condition New