TE Connectivity
Product Description
TE Connectivity MB8UP 3/4" Through-Hole NMO Mount
The TE Connectivity MB8UP is a permanent 3/4-inch through-hole NMO antenna mount for professional vehicle and mobile radio installations. It includes 17 feet of RG-58/U solid-center coaxial cable and a UHF/PL-259 crimp connector supplied loose for installation.
Key Features
- 3/4-inch through-hole NMO antenna mount
- 17 ft RG-58/U solid-center coaxial cable
- UHF/PL-259 crimp connector included loose in the package
- Connector is not preinstalled on the cable
- NMO antenna interface
- Designed for permanent vehicular antenna installations
Loose Connector for Installation Flexibility
The MB8UP is supplied with its PL-259 connector loose rather than installed on the coaxial cable. This configuration can make it easier for an installer to route the unterminated cable through a vehicle before attaching the radio-end connector.
After the cable has been routed, the included PL-259 crimp connector must be properly installed before connection to compatible radio equipment.
Need a Preinstalled Connector?
If your installation calls for a mount supplied with the radio-end connector already installed, see the MB8PI 3/4" Through-Hole NMO Mount with Preinstalled Connector.
Professional Mobile Radio Installation
The MB8UP provides a permanent NMO mounting point and coaxial feed line for compatible mobile antennas. The mount installs through a 3/4-inch opening in a suitable vehicle mounting surface, while the 17-foot cable provides routing length between the antenna mount and radio location.
This configuration is particularly useful when an unterminated cable end makes routing through vehicle panels, openings, or other installation paths easier than routing a cable with the radio connector already attached.
Ideal Applications
- Commercial mobile two-way radio installations
- Fleet and service vehicles
- Public works and utility vehicles
- Construction and field-service vehicles
- Transportation and delivery fleets
- Security and facility vehicles
Technical Specifications
| Manufacturer | TE Connectivity |
|---|---|
| Model / MPN | MB8UP |
| Product Type | Through-hole NMO antenna mount |
| Installation Hole Size | 3/4 in (19.05 mm) |
| Antenna Interface | NMO |
| Cable Type | RG-58/U, solid-center conductor |
| Cable Length | 17 ft (5.2 m) |
| Radio-End Connector | UHF / PL-259 crimp connector |
| Connector Installation | Included loose; not preinstalled |
| Mounting Location | External / vehicular |
What Is Included
- TE Connectivity MB8UP 3/4-inch through-hole NMO mount
- 17 ft RG-58/U solid-center coaxial cable
- UHF/PL-259 crimp connector supplied loose for installation
Antenna and radio are sold separately. The supplied PL-259 connector requires installation on the coaxial cable. Verify antenna, connector, and radio compatibility before ordering.
MB8UP vs. MB8PI
| Feature | MB8UP | MB8PI |
|---|---|---|
| Mount | 3/4" through-hole NMO | 3/4" through-hole NMO |
| Cable | 17 ft RG-58/U solid-center | 17 ft RG-58/A |
| PL-259 Connector | Included loose | Preinstalled |
| Best Fit | Installations where the cable is routed before connector installation | Installations requiring a factory-installed radio connector |
View the TE Connectivity MB8PI with preinstalled connector »
Compatibility and Installation
The MB8UP is designed for antennas using an NMO mounting interface. It requires a 3/4-inch mounting hole and is intended for permanent through-hole installation on a suitable vehicle mounting surface.
The included PL-259 is supplied loose and must be correctly crimped onto the coaxial cable after routing. Confirm that the connected radio or RF equipment accepts a PL-259/UHF male connection before installation.
Why Buy from HiTech Wireless?
- Professional two-way radio and wireless communications specialists
- Support selecting compatible mobile antennas, mounts, and connectors
- Commercial and fleet communication equipment for business applications
- Assistance matching antenna-system components to compatible radio equipment
Frequently Asked Questions
What is the TE Connectivity MB8UP?The MB8UP is a permanent 3/4-inch through-hole NMO antenna mount with 17 feet of RG-58/U solid-center coaxial cable and a UHF/PL-259 crimp connector.
Is the PL-259 connector installed?No. The PL-259 crimp connector is included loose and must be installed on the cable after routing.
Why would I want the connector supplied loose?An unterminated cable end can simplify routing the coax through some vehicle panels and installation paths. The connector can then be installed after cable routing is complete.
What size mounting hole does the MB8UP require?The MB8UP is designed for a 3/4-inch (19.05 mm) through-hole installation.
What cable comes with the MB8UP?The MB8UP uses 17 feet of RG-58/U coaxial cable with a solid-center conductor.
What is the difference between the MB8UP and MB8PI?The MB8UP includes its PL-259 connector loose for installation after cable routing. The MB8PI is supplied with its radio-end connector preinstalled and uses RG-58/A cable.
Can I order the mount with the connector already installed?Yes. For an alternative with a preinstalled radio-end connector, see the TE Connectivity MB8PI NMO mount.
Is an antenna included?No. The antenna and radio are sold separately. Select an NMO antenna appropriate for the radio system and application.
