Description
Atlantic Radio ATL-L-3/4 3/4-Inch NMO Trunk Mount L-Bracket
Heavy-duty stainless steel L-bracket for non-destructive NMO antenna mounting in vehicle trunk seams and hood gutters. Available in Chrome and Black.
The Atlantic Radio ATL-L-3/4 is a heavy-duty stainless steel trunk mount L-bracket designed for non-destructive NMO antenna installations on vehicles. Featuring a standard 3/4-inch cutout hole (actual clearance 13/16″ on chrome model), it accepts standard NMO-style push-in cable assemblies and vehicular antennas. The right-angle profile allows technicians to create an external antenna mounting point along vehicle body seams without drilling through exterior panels — ideal for public safety fleets, utility crews, and leased vehicles where permanent modifications are not permitted.
The bracket mounts discreetly into trunk grooves or hood gutters using the included self-tapping screws. The NMO cable mount and antenna are not included and must be purchased separately.
Key Features & Benefits
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Non-Destructive Installation: Mounts into trunk seams and hood gutters without drilling holes through vehicle exterior panels.
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Choice of Finish: Available in chrome-plated stainless steel or black powder coat — select the finish that best suits your fleet or vehicle aesthetic.
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3/4-Inch NMO Hole: Standard 3/4″ cutout (actual 13/16″ clearance on chrome) accepts standard NMO push-in cable assemblies.
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Low-Profile Right-Angle Design: Fits neatly into hidden seams and gutters for a clean, professional installation.
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Wind-Resistant Bracket Form: Rigid right-angle footprint keeps high-gain mobile antennas stable against wind drag. Black variant features a rigid 2-1/8″ × 2-1/8″ footprint.
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Hardware Included: Comes with self-tapping screws for fast, out-of-the-box installation.
Specifications
| Attribute |
Chrome (ATL-L-3/4) |
Black (ATL-L-3/4-B) |
| Brand |
Atlantic Radio |
Atlantic Radio |
| Model / SKU |
ATL-L-3/4 |
ATL-L-3/4-B |
| Product Type |
Trunk Mount L-Bracket |
Trunk Mount L-Bracket |
| Hole Diameter |
3/4″ (Actual 13/16″) |
3/4″ |
| Mounting Style |
Trunk Groove / Hood Seam Lip |
Trunk Groove / Hood Seam Lip |
| Material |
Stainless Steel |
Stainless Steel |
| Finish |
Chrome Plated |
Black Powder Coat |
| Dimensions |
— |
2-1/8″ × 2-1/8″ Footprint |
| Hardware Included |
Yes (3 Self-Tapping Screws) |
Yes (Self-Tapping Screws) |
| Country of Origin |
USA |
USA |
More Resources
Frequently Asked Questions
Does this bracket include an NMO mount or cable?
No. The bracket includes only the metal L-bracket and mounting screws. The NMO cable assembly and antenna must be purchased separately.
What is the exact hole cutout size?
The chrome ATL-L-3/4 features a standard 3/4-inch cutout with an actual physical clearance of 13/16 inches. The black ATL-L-3/4-B features a standard 3/4-inch cutout compatible with all standard NMO push-in or thread-on mounts.
Can this bracket be mounted somewhere other than a vehicle trunk?
Yes. While optimized for vehicle trunk grooves and hood gutters, the right-angle stainless steel bracket can also be mounted onto any flat vertical metal surface or wall.
Warranty
1-year warranty.
