TE Connectivity Laird LBT3400 3/4-inchTrunk Groove L-Bracket

Description

3/4-Inch Stainless Steel Mounting Bracket for Non-Destructive Fleet Installations

Permanent Mobile Antenna Base Installation

Secure your mobile radio antenna within trunk seams and fender grooves using a heavy-duty stainless steel bracket.

The TE Connectivity Laird LBT3400 3/4" Trunk Groove L-Bracket is a professional-grade, high-durability vehicular mounting solution designed for land mobile radio installations. Featuring a precision-cut 3/4-inch cutout hole, this heavy-duty right-angle bracket is optimized to host industry-standard NMO (New Motorola) style push-in cable mounts and mobile communication antennas. Its low-profile architecture allows field technicians to establish a highly stable antenna foundation within unexposed automotive panel gutters.

This conductive right-angle bracket is an exceptional choice for public safety vehicles, commercial transport fleets, and leased heavy equipment where drilling a permanent hole through the exterior roof or trunk panel is restricted. Fabricated from premium-grade bright stainless steel, it delivers continuous metal-to-metal grounding and total structural resistance against weather extremes, highway wind strain, and high-vibration off-road environments. The assembly mounts discreetly inside hidden channels using the included self-tapping hardware, protecting the vehicle's outer resale value while supporting an optimized RF ground plane.

Key Features & Benefits

  • TE Connectivity Laird LBT3400 3/4" Trunk Groove L-Bracket Build: Provides a rugged right-angle base to anchor 3/4-inch NMO style mobile antennas inside unexposed panel areas.

  • Conductive Stainless Steel Composition: High-grade bright stainless steel material provides superior physical durability and a highly reliable electrical ground path.

  • Hidden Gutter Placement: Mounts cleanly within trunk grooves, vehicle hood seams, or interior fender lines to maintain a clean, professional aesthetic.

  • Deflection-Resistant Form: High-strength structural profile eliminates physical antenna sway and flex when operating at high highway transit speeds.

  • Bundled Fastener Screws: Arrives equipped with heavy-duty self-tapping installation screws to facilitate immediate, tool-ready fleet deployment.

Specifications

Attribute Details
Brand TE Connectivity Laird
Model/SKU LBT3400
Alternative SKU LBT3400-L
Product Type Trunk Groove L-Bracket
Hole Diameter 3/4 Inch
Mounting Style Trunk Gutter / Hood Seam Lip
Material Stainless Steel
Finish Bright Metal / Uncoated
Hardware Included Yes (Self-Tapping Screws)

More Resources

Frequently Asked Questions

Does this L-bracket include the NMO brass mount or cable?

No. The TE Connectivity Laird LBT3400 includes only the physical stainless steel bracket and self-tapping screws. The NMO cable assembly and antenna must be purchased separately.

What type of antenna mount fits this bracket?

This bracket is engineered with a standard 3/4-inch cutout hole, making it fully compatible with all standard 3/4" NMO push-in or thread-on mobile antenna cable kits.

Where is this bracket installed on a vehicle?

It is designed to be mounted within the unexposed inner channels of a vehicle, such as a trunk lid lip groove or an engine hood seam, providing a clean installation without drilling exterior panels.

 

Warranty

1-year manufacturer's warranty.

TE Connectivity Laird LBT3400 3/4-inchTrunk Groove L-Bracket

Product form

Free pickup in our shop(s)

SKU: LBT3400

$14.58 $12.49

    • Shipped today? Order within: Jul 19, 2026 17:00:00 -0400

    Description

    3/4-Inch Stainless Steel Mounting Bracket for Non-Destructive Fleet Installations

    Permanent Mobile Antenna Base Installation

    Secure your mobile radio antenna within trunk seams and fender grooves using a heavy-duty stainless steel bracket.

    The TE Connectivity Laird LBT3400 3/4" Trunk Groove L-Bracket is a professional-grade, high-durability vehicular mounting solution designed for land mobile radio installations. Featuring a precision-cut 3/4-inch cutout hole, this heavy-duty right-angle bracket is optimized to host industry-standard NMO (New Motorola) style push-in cable mounts and mobile communication antennas. Its low-profile architecture allows field technicians to establish a highly stable antenna foundation within unexposed automotive panel gutters.

    This conductive right-angle bracket is an exceptional choice for public safety vehicles, commercial transport fleets, and leased heavy equipment where drilling a permanent hole through the exterior roof or trunk panel is restricted. Fabricated from premium-grade bright stainless steel, it delivers continuous metal-to-metal grounding and total structural resistance against weather extremes, highway wind strain, and high-vibration off-road environments. The assembly mounts discreetly inside hidden channels using the included self-tapping hardware, protecting the vehicle's outer resale value while supporting an optimized RF ground plane.

    Key Features & Benefits

    • TE Connectivity Laird LBT3400 3/4" Trunk Groove L-Bracket Build: Provides a rugged right-angle base to anchor 3/4-inch NMO style mobile antennas inside unexposed panel areas.

    • Conductive Stainless Steel Composition: High-grade bright stainless steel material provides superior physical durability and a highly reliable electrical ground path.

    • Hidden Gutter Placement: Mounts cleanly within trunk grooves, vehicle hood seams, or interior fender lines to maintain a clean, professional aesthetic.

    • Deflection-Resistant Form: High-strength structural profile eliminates physical antenna sway and flex when operating at high highway transit speeds.

    • Bundled Fastener Screws: Arrives equipped with heavy-duty self-tapping installation screws to facilitate immediate, tool-ready fleet deployment.

    Specifications

    Attribute Details
    Brand TE Connectivity Laird
    Model/SKU LBT3400
    Alternative SKU LBT3400-L
    Product Type Trunk Groove L-Bracket
    Hole Diameter 3/4 Inch
    Mounting Style Trunk Gutter / Hood Seam Lip
    Material Stainless Steel
    Finish Bright Metal / Uncoated
    Hardware Included Yes (Self-Tapping Screws)

    More Resources

    Frequently Asked Questions

    Does this L-bracket include the NMO brass mount or cable?

    No. The TE Connectivity Laird LBT3400 includes only the physical stainless steel bracket and self-tapping screws. The NMO cable assembly and antenna must be purchased separately.

    What type of antenna mount fits this bracket?

    This bracket is engineered with a standard 3/4-inch cutout hole, making it fully compatible with all standard 3/4" NMO push-in or thread-on mobile antenna cable kits.

    Where is this bracket installed on a vehicle?

    It is designed to be mounted within the unexposed inner channels of a vehicle, such as a trunk lid lip groove or an engine hood seam, providing a clean installation without drilling exterior panels.

     

    Warranty

    1-year manufacturer's warranty.

    Recently viewed products

        • Ach Direct Debit
        • Amazon
        • American Express
        • Apple Pay
        • Diners Club
        • Discover
        • Google Pay
        • Mastercard
        • PayPal
        • Shop Pay
        • USDC
        • Visa

        © 2026 Atlantic Radio Communications Corp.

        Login

        Forgot your password?

        Don't have an account yet?
        Create account