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TimeMachines® is passing through tariff costs on products incurred. Costs shown at checkout. Click for Details

Tariff Surcharge Details.

Due to tariffs affecting some of the components used in a select few of our products (time servers & network clocks), you'll notice a small tariff surcharge on select items when added to your shopping cart.

This is not an actual "tariff" being charged by TimeMachines®; the surcharge simply reflects additional costs we incurred on components purchased outside of the USA when tariffs were first implemented. We’re passing along only the increased cost to help keep our product pricing as fair and transparent as possible.


We appreciate your understanding and continued support!

TimeMachines®, Inc.

GPS Time Server Accessories

Looking to purchase an outdoor GPS antenna or a collar mount for your GPS time server? Perhaps you’re shopping for a double rack mount or an extra two-way splitter? No matter what kind of GPS time server accessories you’re looking for, we’ve got you covered. Take a look at the TimeMachines® NTP time server hardware accessories below. These time server accessories are selected and manufactured from quality materials to ensure long-term, reliable, and exceptional performance. Whether you’re planning on upgrading or adding to your existing time server configuration, we have the equipment you’re looking for.

Download Outdoor Antenna Configuration Guide

Showing 1–16 of 29 results

  • frontside of 10 MHz distribution amplifier - tm2503B

    10MHz + 1PPS Distribution Amplifier (TM2503B)

    $299.99
    Add to Cart
  • low noise amplifier with no adapters

    GPS Low Noise In-Line Amplifier (LNA), SMA Connection

    $99.99
    Add to Cart
  • low noise amplifier with adapters

    GPS Low Noise In-Line Amplifier (LNA), Type-N Connection

    $119.99
    Add to Cart
  • RG 58 extension cable

    RG-58 Cable, SMA (male) / Type-N (male)

    Select options This product has multiple variants. The options may be chosen on the product page
  • poe clock - rack mountable

    Rack Mountable PoE NTP Clock – 0.5″

    $189.99
    Add to Cart
  • wifi rack mountable clock

    Rack Mountable WiFi NTP Clock – 0.5″

    $229.99
    Add to Cart
  • Double Rack Mount for TM3000

    Double Rack Mount for TM3000

    $69.99
    Add to Cart
  • single rack mount for time servers

    Single Rack Mount for Time Servers/Clocks

    $59.99
    Add to Cart
  • Single Rack Mount for TM3000

    Single Rack Mount for TM3000

    $59.99
    Add to Cart
  • double rack mount for time servers

    Double Rack Mount for Time Servers/Clocks

    $69.99
    Add to Cart
  • Dual Rack Mount for TM3000 and Legacy Devices

    Dual Rack Mount for TM3000 and Legacy Devices

    $69.99
    Add to Cart
  • multi-constellation GNSS supported antenna

    GNSS Outdoor Timing Antenna

    $169.99
    Add to Cart
  • outdoor antenna for gps time servers

    Outdoor Timing Antenna

    $129.99
    Add to Cart
  • L bracket mast mount for time servers

    “L” Economy Mast Mount

    $29.99
    Add to Cart
  • collar mount for gps time server antenna

    Collar Mount for GPS Outdoor Timing Antenna

    $34.99
    Add to Cart
  • lightning arrestor

    Lightning Arrestor 0-7 GHz

    $49.99
    Add to Cart

We will be closed for Labor Day (Monday, 9/7/26). Orders will resume shipping on the following day. TimeMachines®, Inc.

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