Laird Technologies

40-47 MHz 1/4 Wave Lowband DC Ground Base Antenna

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SKU:
C40
MPN:
C40
Condition:
New
Availability:
contact us for ESD
Minimum Purchase:
1 unit
Shipping:
Calculated at Checkout
$144.89
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Description

Manufacturer Part Number: C40

Laird 40-47 MHz DC ground base loaded antenna with Unity gain, 500 watt.

Key Features

  • Covers 40-47 MHz low band frequency range with unity gain
  • Requires NMO Mount
  • Metal ground plane required

See below for additional Motorola style mount options:
  • 3/4" Permanent Hole (NMO) Brass Mounts
  • 3/8" Permanent Hole (NMO) Brass Mounts
  • 3/4",3/8", 5/8" Alternative (NMO) Mounts
  • 3/4" Magnetic Mounts (80lb pull strength)
  • 3/4" Mini-Magnetic Mounts (50lb pull strength)
  • Mobile Mount Kits & Brackets (Mirror mount & L-Brackets)
  • Mini-Trunk Lid Bracket w/ Mount

icon_exclamation Contact us if you cannot find the antenna mount you need or need custom length/ custom connector or for general questions on antennas, cables, connectors.

Antenna Mount Options

Antenex (Laird Technologies) 3/4" Permanent Hole (NMO) Brass Mounts
3/4" NMO Mount, 17' Cable MB195SMI3/4" Hole Brass NMO Mount with 17' LMR-195 Cable, SMA/Male Crimp (Installed)
3/4" NMO Mount, 17' Cable MB195FMEF3/4" Hole Brass NMO Mount with 17' LMR-195 Cable, FME/Female Crimp (Loose)
3/4" NMO Mount, 17' Cable MB240SMI3/4" Hole Brass NMO Mount with 17' LMR-240 Cable, SMA/Male Crimp (Installed)
3/4" NMO Mount, 17' Cable MB240FMEF3/4" Hole Brass NMO Mount with 17' LMR-240 Cable, FME/Female Crimp (Loose)
3/8" NMO Mount w/ Teflex Cable MBDFMEFIAntenex 3/4" Hole Brass NMO Mount with 17' Teflex Cable, FME/Female Crimp (Installed)
MBDNIAntenex 3/4" Hole Brass NMO Mount with 17' Teflex Cable, N/Male Crimp (Installed)
MBDSMIAntenex 3/4" Hole Brass NMO Mount with 17' Teflex Cable, SMA/Male (Installed)

 MBFFMEFIAntenex 3/4" Hole Brass NMO Mount with 17' Teflon Cable, FME/Female (Installed)
MBFSMIAntenex 3/4" Hole Brass NMO Mount with 17' Teflon Cable, SMA/Male (Installed)
3/8" NMO Mount w/ Teflex Cable MBFNIAntenex 3/4" Hole Brass NMO Mount with 17' Teflon Cable, N/Male (Installed)
3/4" NMO Mount, 17' Cable MB8UFMEFI Antenex 3/4" Hole NMO Mount with 17' RG58U Cable (FME Female)
3/4" NMO Mount, 17' Cable MB8UMI Antenex 3/4" Hole NMO Mount with 17' RG58U Cable
3/4" NMO Mount, 17' Cable MB8UNI Antenex 3/4" Hole NMO Mount with 17' RG58U Cable (N Male)
3/4" NMO Mount, 17' Cable MB8UTI Antenex 3/4" Hole NMO Mount with 17' RG58U Cable (TNC Male)
Antenex (Laird Technologies) 3/8" Permanent Hole (NMO) Brass Mounts
3/8" Permanent Hole NMO Mount MAB195FMEFI3/8" Hole Brass NMO Mount with 17' LMR-195 Cable, FME/Female Crimp (Installed)
3/8" Permanent Hole NMO Mount MAB240SMI3/8" Hole Brass NMO Mount with 17' LMR-240 Cable, SMA/Male Crimp (Installed)
3/8" Permanent Hole NMO Mount MAB240FMEFI3/8" Hole Brass NMO Mount with 17' LMR-240 Cable, FME/Female Crimp (Installed)
3/8" NMO Mount w/ Teflex Cable MABDFMEFIAntenex 3/8" Hole Brass NMO Mount with 17' Teflex Cable, FME/Fem?ale (Installed)
3/8" NMO Mount w/ Teflex Cable MABDNIAntenex 3/8" Hole Brass NMO Mount with 17' Teflex Cable, N/Male Crimp (Installed)
3/8" NMO Mount w/ Teflex Cable MABDSMIAntenex 3/8" Hole Brass NMO Mount with 17' Teflex Cable, SMA/Male (Installed)
3/4" NMO Mount, 17' Cable MAB8U Antenex 3/8" Hole NMO Mount with 17' RG58U Cable (No Connector)
3/4" NMO Mount, 17' Cable MAB8UFMEFI Antenex 3/8" Hole NMO Mount with 17' RG58U Cable (FME Female)
3/4" NMO Mount, 17' Cable MAB8UMI Antenex 3/8" Hole NMO Mount with 17' RG58U Cable
3/4" NMO Mount, 17' Cable MAB8UNI Antenex 3/8" Hole NMO Mount with 17' RG58U Cable (N Male)
3/4" NMO Mount, 17' Cable MAB8UTI Antenex 3/8" Hole NMO Mount with 17' RG58U Cable (TNC Male)
Antenex (Laird Technologies) 3/4",3/8", 5/8" Alternative (NMO) Mounts
Alternative Hole NMO MBOAntenex 3/4" Hole Brass NMO Mount for RG58 Size Cable (Cable, Connector not Included)
Alternative Hole NMO MABOAntenex 3/8" Hole Brass NMO Mount for RG58 Size Cable (Cable, Connector not Included)
5/8" Hole N-Female Mount VTPM800Antenex (Laird Technologies) 5/8" Hole Alternative Mount, N/Female Connector
3/4" or 3/8" NMO Adjustable MABVTOAntenex 3/4" or 3/8" Hole Brass NMO Thick Plane Adjustable Mount (to 1/2") (Cable, Connector not Included)
Adjustable NMO Mount MABT8USMIAntenex 3/4" or 3/8" Hole Brass NMO Thick Mount (up to 1/4") with 17' RG58U Cable, SMA/Male Crimp (Installed)
Antenex (Laird Technologies) 3/4" Magnetic Mounts (80lb pull strength)
3/4" Laird magnet mount GB8UFMEFIAntenex/Laird Technologies 3/4" Style Magnetic Mount Base (No Rubber Boot) with 12' RG58U Cable, FME/Female Crimp (Installed)
3/4" Laird magnet mount GB8UNSIAntenex/Laird Technologies 3/4" Style Magnetic Mount Base (No Rubber Boot) with 12' RG58U Cable, N/Male Solder (Installed)
3/4" Laird magnet mount GB8USMIAntenex/Laird Technologies 3/4" Style Magnetic Mount Base (No Rubber Boot) with 12' RG58U Cable, SMA/Male Crimp (Installed)
3/4" Laird magnet mount GBDFMEFIAntenex/Laird Technologies 3/4" Style Magnetic Mount Base (No Rubber Boot) with 12' Teflex Cable, FME/Female Crimp (Installed)
3/4" Laird magnet mount GBDNSIAntenex/Laird Technologies 3/4" Style Magnetic Mount Base (No Rubber Boot) with 12' Teflex Cable, N/Male Solder (Installed)
3/4" Laird magnet mount GBDSMIAntenex/Laird Technologies 3/4" Style Magnetic Mount Base (No Rubber Boot) with 12' Teflex Cable, SMA/Male Crimp (Installed)
Antenex (Laird Technologies) 3/4" Mini-Magnetic Mounts (50lb pull strength)
3/4" Laird mini-magnet mount GMB8UFMEFIAntenex/Laird Technologies 3/4" Style Mini-Magnetic Mount Base (No Rubber Boot) with 12' RG58U Cable, FME/Female Crimp (Installed)
3/4" Laird mini-magnet mount GMB8UNSIAntenex/Laird Technologies 3/4" Style Mini-Magnetic Mount Base (No Rubber Boot) with 12' RG58U Cable, N/Male Solder (Installed)
3/4" Laird mini-magnet mount GMBDSMIAntenex/Laird Technologies 3/4" Style Mini-Magnetic Mount Base (No Rubber Boot) with 12' Teflex Cable, SMA/Male Crimp (Installed)
3/4" Laird mini-magnet mount GMBDNSIAntenex/Laird Technologies 3/4" Style Mini-Magnetic Mount Base (No Rubber Boot) with 12' Teflex Cable, N/Male Solder (Installed)
Antenex (Laird Technologies) Mobile Mount Kits & Brackets
mirror mount LBM903490 Degree Mirror Mount "L" Bracket, 3/4" Hole
mirror mount LBM903890 Degree Mirror Mount "L" Bracket, 3/8" Hole
Mirror Mount w/ Cable Installed LBMB8NSIAntenex/Laird Technologies Mirror Mount Bracket with 3/4" Mount with 17' RG58 Cable, N/Male Solder (Installed)
Mirror Mount w/ Cable Installed LBMB8SMIAntenex/Laird Technologies Mirror Mount Bracket with 3/4" Mount with 17' RG58 Cable, SMA/Male Crimp (Installed)
Mirror Mount w/ Cable Installed LBMB8FMEFIAntenex/Laird Technologies Mirror Mount Bracket with 3/4" Mount with 17' RG58 Cable, FME/Female Crimp (Installed)
Antenex (Laird Technologies) Mini-Trunk Lid Bracket w/ Mount
TMB8UFMEFIAntenex/Laird Technologies Mini-Trunk Lid Mount with 17' RG58U Cable, FME/Female Crimp (Installed)
TMB8UNSIAntenex/Laird Technologies Mini-Trunk Lid Mount with 17' RG58U Cable, N/Male Solder (Installed)
TMB8USMIAntenex/Laird Technologies Mini-Trunk Lid Mount with 17' RG58U Cable, SMA/Male Crimp (Installed)
LBT3400Stainless Steel "L" Bracket for Trunk Groove, 3/4" Hole
LBT3800Stainless Steel "L" Bracket for Trunk Groove, 3/8" Hole
LBT8Stainless Steel "L" Bracket for Trunk Groove, 3/4" Hole with NMO mount and Cable, No Connector
Hood Mount bracket SBH3400Stainless Steel Antenna Mount Hood bracket with 3/4" hole for Dodge Ram Trucks

Key Parameters
Device Type VHF Antenna (30 - 300 MHz)
Compatible Brands Universal
Antenna Properties Omni Antenna, DC Ground Lightning Protection
Electrical Specification
Frequency 40 - 47 MHz
Gain 1 dBi
VSWR 1.5 : 1
Polarization Vertical
Mechanical Specification
Connector Type NMO
Dimensions (Inches) 1 Dia x 52.5 Height
Weight 1 lb
Legal, Regulatory & Compliance
Warranty Manufacturer warranty runs for 1 year from delivery date. Rfwel Engr support handles warranty repairs/replacements for this item.
Please contact an RFWEL Indoor Coverage specialist if you have questions on the specs.

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Reference Indoor Coverage Drawings

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Additional Information

Device Type:
VHF Antenna (30 - 300 MHz)
Compatible Brand:
Universal
Weight (Lb):
1
Warranty (Months):
12
Antenna Properties:
Omni Antenna
Antenna Properties:
DC Ground Lightning Protection
Min Frequency (MHz):
40
Max Frequency (MHz):
47
Gain (dBi):
1
VSWR (x:1):
1.5
Polarization:
Vertical
Connectors:
NMO
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