Need help choosing an antenna? Need to design a custom antenna? WE CAN HELP:

MB8UMI: 3/4 Thru-Hole NMO Mount with 17 Ft. RG-58/U Cable & Mini UHF Connector Installed

  • $22.16
    Unit price per 


0 in stock. Subject to factory lead time
Volume Price Breaks
Quantity: Unit Price:
100 $20.33
250 $18.47
500 $16.93
Lead time:  Ships in 6-8 Weeks

Shipping calculated at checkout.

MB8UMI: 3/4 Thru-Hole NMO Mount with 17 Ft. RG-58/U Cable & Mini UHF Connector Installed

More InfoDocumentsSpecifications Reviews

TheLaird-Antenex MB8UMI is a 3/4 inch Thru-Hole NMO Mount optimized for vehicular roof mounting of an NMO type antenna. Typically used with VHF or UHF antennas, the MB8UMI includes a 17 Ft. RG-58/U solid center core Cable & Mini UHF Connector - Installed.

If this is not the NMO Mount you are looking for, please click here to find all NMO mounts we carry or email to get to one of our customer service team member.

More Information

High-Quality NMO cable kits and NMO magnetic mounts were the flagship product of the original Antenex Corporation, founded in Glendale Heights, IL in 1990. The company's passion and dedication to designing and manufacturing high-performance coaxial cables like MB8UMI for Thru-Hole vehicular mounting of NMO antennas continues to drive the company's success today. Owned by Laird Technologies since 2006, this dedicated group of Land Mobile Radio (LMR) professionals use quality materials and workmanship to produce a superior product.


  • 3/4 Inch Brass, Thru-Hole NMO Mount
  • 17 Ft. RG-58/U Solid Center Core Cable
  • Mini UHF Installed Connector Included AND Pre-installed.
  • Originally designed by Antenex
  • 5 Year Factory Warranty
Cable Type Attenuation (dB/100 ft)
  150 MHZ 450 MHZ 900 MHZ
RG-58/U 5.40 10.20 16.10
RG-58A/U 6.20 12.50 20.00
RG8X 3.60 6.80 10.70
Solid Teflon Cable 4.80 9.00 13.50



Manufacturer Part Number MB8UMI
Manufacturer Laird
NMO Mount Type Thru Hole NMO mount
Mount Style 3/4 Thru-Hole NMO Mount
Connector 1 Mini UHF Male/ Mini-PL259/ MPL Installed
Cable Length 17 Feet
Cable Type RG-58/U
Cable Length (inches) 204
Cable Length (mm) 62179.2
Weight (lbs) 0.5
Weight (grams) 227.27
Color Black
Connector Type Connector - Rear
Includes Pre-Installed Connector
Vehicular Yes
OK for Outdoor Use Yes
Product Condition New