Fleetwood Digital
3/8" to 3/4" Hole NMO Cable Mount Assembly with 13ft RG-58 Coax & PL-259 Connector
3/8" to 3/4" Hole NMO Cable Mount Assembly with 13ft RG-58 Coax & PL-259 Connector
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Quick Specs
Quick Specs
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Connect your mobile NMO antenna directly to your VHF, UHF, GMRS, or CB radio transceiver with this heavy-duty Low-Profile NMO to PL-259 Cable Assembly. Designed for permanent drill-mount installations on vehicle roofs, trunk lids, or fender brackets, this assembly provides a weather-tight seal and reliable RF signal transfer.
Featuring a solid brass NMO base equipped with an aggressive serrated grounding washer, this mount bites directly into the vehicle's sheet metal chassis to establish a low-impedance ground plane. Pre-terminated with 13 feet (4 meters) of flexible RG-58 coax and a standard PL-259 (UHF Male) connector, this kit offers an easy plug-and-play connection for mobile radio transceivers.
🛠️ Hole Mount & Grounding Notice
This mount installs into pre-drilled vehicle holes ranging from 3/8" (9.5mm) to 3/4" (19mm). For proper operation and low SWR tuning, the integrated toothed grounding washer must make direct contact with bare chassis metal on the underside of the panel.
Key Product Features
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🔌
Standard PL-259 Termination: Pre-installed UHF male connector with a knurled grip fits standard SO-239 antenna ports on ham, CB, and mobile radios.
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🛠️
Universal 3/8" to 3/4" Hole Fitment: Versatile brass NMO mount installs cleanly through sheet metal holes from 3/8" up to standard 3/4" openings.
-
⚡
Aggressive Toothed Chassis Ground Ring: Integrated serrated lock ring pierces metal undersides for a solid, noise-free ground connection crucial for low SWR.
-
📡
13ft (4m) Premium RG-58 Coaxial Cable: Provides optimal length to route coax cleanly through roof pillars, floorboards, and dash consoles.
-
📻
Multi-Band Radio Compatibility: 50-Ohm matched impedance supports all VHF, UHF, GMRS, MURS, LMR, and 27 MHz CB mobile antenna systems.
Technical Specifications
| Specification | Detail |
|---|---|
| Cable & Connector Specifications | |
| Cable Type | RG-58 / U Coaxial Cable |
| Cable Length | 13 Feet (~4.0 Meters) |
| Radio Connector | PL-259 Male (UHF Male) |
| Antenna Base Mount | Brass NMO (New Motorola) Female Base |
| Impedance | 50 Ohms |
| Mounting & Installation Parameters | |
| Hole Size Compatibility | 3/8" to 3/4" (9.5mm to 19mm) Diameter Holes |
| Mount Style | Low-Profile Permanent Drill Hole Mount |
| Grounding Mechanism | Integrated Serrated/Toothed Brass Washer |
| Application | VHF, UHF, CB, GMRS, MURS & LMR Mobile Operations |
Description
Connect your mobile NMO antenna directly to your VHF, UHF, GMRS, or CB radio transceiver with this heavy-duty Low-Profile NMO to PL-259 Cable Assembly. Designed for permanent drill-mount installations on vehicle roofs, trunk lids, or fender brackets, this assembly provides a weather-tight seal and reliable RF signal transfer.
Featuring a solid brass NMO base equipped with an aggressive serrated grounding washer, this mount bites directly into the vehicle's sheet metal chassis to establish a low-impedance ground plane. Pre-terminated with 13 feet (4 meters) of flexible RG-58 coax and a standard PL-259 (UHF Male) connector, this kit offers an easy plug-and-play connection for mobile radio transceivers.
🛠️ Hole Mount & Grounding Notice
This mount installs into pre-drilled vehicle holes ranging from 3/8" (9.5mm) to 3/4" (19mm). For proper operation and low SWR tuning, the integrated toothed grounding washer must make direct contact with bare chassis metal on the underside of the panel.
Key Product Features
-
🔌
Standard PL-259 Termination: Pre-installed UHF male connector with a knurled grip fits standard SO-239 antenna ports on ham, CB, and mobile radios.
-
🛠️
Universal 3/8" to 3/4" Hole Fitment: Versatile brass NMO mount installs cleanly through sheet metal holes from 3/8" up to standard 3/4" openings.
-
⚡
Aggressive Toothed Chassis Ground Ring: Integrated serrated lock ring pierces metal undersides for a solid, noise-free ground connection crucial for low SWR.
-
📡
13ft (4m) Premium RG-58 Coaxial Cable: Provides optimal length to route coax cleanly through roof pillars, floorboards, and dash consoles.
-
📻
Multi-Band Radio Compatibility: 50-Ohm matched impedance supports all VHF, UHF, GMRS, MURS, LMR, and 27 MHz CB mobile antenna systems.
Technical Specifications
| Specification | Detail |
|---|---|
| Cable & Connector Specifications | |
| Cable Type | RG-58 / U Coaxial Cable |
| Cable Length | 13 Feet (~4.0 Meters) |
| Radio Connector | PL-259 Male (UHF Male) |
| Antenna Base Mount | Brass NMO (New Motorola) Female Base |
| Impedance | 50 Ohms |
| Mounting & Installation Parameters | |
| Hole Size Compatibility | 3/8" to 3/4" (9.5mm to 19mm) Diameter Holes |
| Mount Style | Low-Profile Permanent Drill Hole Mount |
| Grounding Mechanism | Integrated Serrated/Toothed Brass Washer |
| Application | VHF, UHF, CB, GMRS, MURS & LMR Mobile Operations |
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