PCTEL GM-NC Chrome Magnetic NMO Mount with 12 ft RG-58A/U Cable

Description

Corrosion-Resistant Chrome Magnetic NMO Mount for Mobile Antennas

Ensure a secure, non-permanent mobile antenna setup with this durable chrome-plated magnetic NMO mounting system.

The PCTEL GM-NC is a professional-grade magnetic NMO (New Motorola) mount designed for the rapid installation of mobile antennas on any flat metallic vehicle surface. This mount features a powerful magnetic base that provides exceptional pull strength, ensuring your antenna remains firmly in place during high-speed travel and high-vibration conditions. The high-polish chrome finish not only provides a sleek, professional aesthetic but also offers superior resistance to corrosion and environmental wear, making it ideal for long-term outdoor exposure on public safety and commercial vehicles.

Equipped with 12 feet of high-quality RG-58A/U coaxial cable, the GM-NC provides sufficient length for clean routing from the vehicle roof or trunk to the radio chassis. To offer maximum installation flexibility, this mount is supplied without a connector (bare wire termination). This allows technicians to trim the cable to the exact required length and install the specific RF connector—such as a PL-259, BNC, or Mini-UHF—that matches their mobile radio hardware. Designed for standard 1-1/8" - 18 thread NMO antennas, the PCTEL GM-NC is a versatile and reliable foundation for any mobile communication system.

Key Features & Benefits

  • Durable Chrome Finish: Corrosion-resistant plating ensures longevity and maintains a professional appearance in harsh weather.
  • High-Pull Magnetic Base: Provides a secure, tool-free attachment to vehicle surfaces, allowing for quick transfers between vehicles.
  • Customizable Termination: Shipped with 12 feet of RG-58A/U cable and no connector, allowing for a precise and custom installation.
  • NMO Standard Interface: Compatible with a vast range of professional mobile antennas using the industry-standard 1-1/8" - 18 thread.
  • Non-Invasive Mounting: Ideal for temporary installations or leased vehicles where drilling permanent holes is not an option.

Specifications

Attribute Details
Brand PCTEL
Model/SKU GM-NC
Product Type Magnetic NMO Mount
Frequency Range 0–1000 MHz
Cable Type RG-58A/U
Cable Length 12 Feet
Connector Type None (Stripped/Bare)
Mounting Thread 1-1/8" - 18 (NMO)
Color Chrome

Compatibility

NMO Antennas Mobile Radios PL-259 Connectors BNC Connectors
Mini-UHF Connectors

Recommended Accessories

  • Hytera HM782 Digital Mobile Radio (HM782) — High-tier DMR mobile radio that pairs with this mount using a custom-installed connector.
  • Icom IC-F5021 VHF Mobile Radio (F5021) — Rugged 50-watt analog mobile radio compatible with this NMO mounting system.
  • Motorola PMLN5072A Bracket — Universal mobile mounting bracket for securing radios during vehicle installation.

Frequently Asked Questions

Does this mount come with an antenna connector?

No. The PCTEL GM-NC is supplied with 12 feet of coaxial cable and no connector installed, allowing you to install the specific connector required for your radio.

What size is the mounting thread?

This is a standard NMO mount featuring a 1-1/8" - 18 thread, compatible with the majority of professional mobile antennas.

Is this mount safe for high speeds?

Yes. The PCTEL GM-NC features a high-strength magnetic base designed to keep antennas secure under standard vehicle operating speeds and high-vibration conditions.

 

Warranty

1-year manufacturer's warranty.

PCTEL GM-NC Chrome Magnetic NMO Mount with 12 ft RG-58A/U Cable

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SKU: GM-NC

$41.28 $27.99

    • Shipped today? Order within: Jun 30, 2026 17:00:00 -0400

    Description

    Corrosion-Resistant Chrome Magnetic NMO Mount for Mobile Antennas

    Ensure a secure, non-permanent mobile antenna setup with this durable chrome-plated magnetic NMO mounting system.

    The PCTEL GM-NC is a professional-grade magnetic NMO (New Motorola) mount designed for the rapid installation of mobile antennas on any flat metallic vehicle surface. This mount features a powerful magnetic base that provides exceptional pull strength, ensuring your antenna remains firmly in place during high-speed travel and high-vibration conditions. The high-polish chrome finish not only provides a sleek, professional aesthetic but also offers superior resistance to corrosion and environmental wear, making it ideal for long-term outdoor exposure on public safety and commercial vehicles.

    Equipped with 12 feet of high-quality RG-58A/U coaxial cable, the GM-NC provides sufficient length for clean routing from the vehicle roof or trunk to the radio chassis. To offer maximum installation flexibility, this mount is supplied without a connector (bare wire termination). This allows technicians to trim the cable to the exact required length and install the specific RF connector—such as a PL-259, BNC, or Mini-UHF—that matches their mobile radio hardware. Designed for standard 1-1/8" - 18 thread NMO antennas, the PCTEL GM-NC is a versatile and reliable foundation for any mobile communication system.

    Key Features & Benefits

    • Durable Chrome Finish: Corrosion-resistant plating ensures longevity and maintains a professional appearance in harsh weather.
    • High-Pull Magnetic Base: Provides a secure, tool-free attachment to vehicle surfaces, allowing for quick transfers between vehicles.
    • Customizable Termination: Shipped with 12 feet of RG-58A/U cable and no connector, allowing for a precise and custom installation.
    • NMO Standard Interface: Compatible with a vast range of professional mobile antennas using the industry-standard 1-1/8" - 18 thread.
    • Non-Invasive Mounting: Ideal for temporary installations or leased vehicles where drilling permanent holes is not an option.

    Specifications

    Attribute Details
    Brand PCTEL
    Model/SKU GM-NC
    Product Type Magnetic NMO Mount
    Frequency Range 0–1000 MHz
    Cable Type RG-58A/U
    Cable Length 12 Feet
    Connector Type None (Stripped/Bare)
    Mounting Thread 1-1/8" - 18 (NMO)
    Color Chrome

    Compatibility

    NMO Antennas Mobile Radios PL-259 Connectors BNC Connectors
    Mini-UHF Connectors

    Recommended Accessories

    • Hytera HM782 Digital Mobile Radio (HM782) — High-tier DMR mobile radio that pairs with this mount using a custom-installed connector.
    • Icom IC-F5021 VHF Mobile Radio (F5021) — Rugged 50-watt analog mobile radio compatible with this NMO mounting system.
    • Motorola PMLN5072A Bracket — Universal mobile mounting bracket for securing radios during vehicle installation.

    Frequently Asked Questions

    Does this mount come with an antenna connector?

    No. The PCTEL GM-NC is supplied with 12 feet of coaxial cable and no connector installed, allowing you to install the specific connector required for your radio.

    What size is the mounting thread?

    This is a standard NMO mount featuring a 1-1/8" - 18 thread, compatible with the majority of professional mobile antennas.

    Is this mount safe for high speeds?

    Yes. The PCTEL GM-NC features a high-strength magnetic base designed to keep antennas secure under standard vehicle operating speeds and high-vibration conditions.

     

    Warranty

    1-year manufacturer's warranty.

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