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Larsen
Larsen NMOK NMO-B-17 ft RG-58A-U Antenna Cable

Larsen NMOK NMO-B-17 ft RG-58A-U Antenna Cable

Best price now

$25.22at TalleyChecked 12 h ago

34% under what the other stores charge

Compared across 6 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $25.22 at Talley (checked Nov 10, 2026).
  • Checked at 6 stores.

Our take on the Larsen NMOK NMO-B-17 ft RG-58A-U Antenna Cable

This is a 17-foot RG-58A/U coax cable with a PL-259 connector on one end and a bare end that must be soldered to an NMO mount on the other. It is a replacement or extension cable for mobile radio setups, not a plug-and-play part. RG-58 is thin and flexible, which makes routing through a vehicle easy, but it has higher loss than RG-8X or LMR-400 at UHF. Buyers who want a quick install without soldering should look at pre-terminated cables instead.

Best forMobile radio installs with an NMO mountReplacing a damaged or too-short coax runHobbyists comfortable with a soldering ironVHF/UHF setups where thin cable routing matters
Pros
  • 17 ft gives room to route from a mount to a dash or trunk
  • RG-58A/U is thin and flexible for tight vehicle paths
  • PL-259 is the standard connector for most mobile radios
  • Larsen is a known name in antenna mounts and cabling
Cons
  • Bare end must be soldered to the NMO mount, so it is not plug-and-play
  • RG-58 has more signal loss than thicker coax at UHF
  • No connectors or mount included beyond the PL-259
  • Soldering mistakes can cause poor SWR or intermittent contact

Larsen NMOK NMO-B-17 ft RG-58A-U Antenna Cable prices at every store

  • TalleyNew

    In stock

    $25.22Checked 12 h ago
    Visit Talley
  • GigaParts.comNew

    In stock

    $25.56Checked 12 h ago
    Visit GigaParts.com
  • CB WorldNew

    In stock

    $38.09Checked 12 h ago
    Visit CB World
  • Bearcatscanner.comNew

    In stock

    $38.09Checked 12 h ago
    Visit Bearcatscanner.com
  • eBayNew

    In stockSold by meoestore

    $44.71Checked 12 h ago
    Visit eBay
  • WalmartNew

    In stockSold by UnbeatableSale

    $53.12Checked 12 h ago
    Visit Walmart

Store links may earn us a commission.

Larsen NMOK NMO-B-17 ft RG-58A-U Antenna Cable price history

Lowest price we've seen: $25.22 on Nov 10 at Talley. Tracked across 6 stores since Nov 10.

Specifications

Connector Type
PL-259 connector
Connection Type
Wired
Type
Cable, Antenna Mount
Subtype
RG-58
Compatible Devices
NMO Style Antennas

Questions and answers

Do I need to solder this cable?
Yes. The PL-259 end is terminated, but the other end is bare and must be soldered onto the NMO mount. Plan for a soldering iron and some skill.
Will it fit my NMO antenna mount?
It is made for NMO-style mounts, so it fits standard NMO bases. Check that your mount takes a solder-on RG-58 connection rather than a pre-terminated one.
Is RG-58 good enough for UHF?
It works for typical mobile VHF/UHF use over short runs, but loss is higher than with RG-8X or LMR-400. For long runs or weak-signal work, thicker coax is the better choice.
Can I use it as an extension cable?
Only if you add a connector to the bare end. As shipped it is meant to terminate at an NMO mount, not to join two cables.
What is in the box?
One 17-foot RG-58A/U cable with a PL-259 connector on one end. The NMO mount and antenna are not included.
Where is the Larsen NMOK NMO-B-17 ft RG-58A-U Antenna Cable cheapest?
At Talley, for $25.22, 34% under what the other stores charge, as of our latest check.
Where can I buy the Larsen NMOK NMO-B-17 ft RG-58A-U Antenna Cable?
6 stores we checked sell it, including Talley, GigaParts.com, CB World, Bearcatscanner.com, eBay.

Stores we've priced the Larsen NMOK NMO-B-17 ft RG-58A-U Antenna Cable at

  • Walmart deals and prices