Pulse Laird

Pulse Larsen High Frequency NMO Mount 17ft Cable 3/4in Hole SMA Male

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  • Larsen HF NMO Mount With Cable
  • Remove Top For High Frequency Antennas
  • NMO Mount Types
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Larsen 3/4 inch hole, High Frequency (0-6 GHz) NMO mount. Includes attached 17 foot RG-58U cable with SMA Male connector. Fits antennas with High Frequency or Standard NMO type base. Antenna not included. 

The Larsen NMOKHFUDSMAI vehicle roof mount antenna installation hardware kit is a special application NMO mount for high frequency Motorola-style mobile antennas (0-6000 MHz). The center pin is removable to function as a standard or high frequency NMO mount. This nickel, copper and zinc alloy permanent mount is for a 3/4 inch hole in mounting surfaces. 

Convert from low to high frequency applications and back simply by pulling or replacing the center pin and insulator. The larger center contact pin provides for additional strength against downward compression during low frequency installations, resulting in better low frequency VSWR.

This cable supplies an NMO Type base that supports High Frequency NMO Antennas as well as Standard NMO antennas. The cable has an SMA Male connector to connect to popular cellular signal amplifiers with SMA Female connectors. The NMO base requires a 3/4 inch hole in a thin metal surface (such as on cars and trucks) for connection. The cable is 17 feet long and type RG-58U.


  • 3/4" Hole
  • For High Frequency (0-6 GHz) NMO Antennas
  • 17' RG-58U Low Loss Coax Cable
  • SMA Male Connector (Crimped to Cable)

* Requires NMO Antenna (sold separately). Base is configurable for Standard or High Frequency NMO Mount Antennas.

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