Skip to content

TimeMachines will be closed Friday March 29th for the holiday. We will reopen on Monday April 1st (no joke). Orders received while we are closed will be fulfilled on a first in first out basis when we reopen. We apologize for any inconvenience this may cause.

TM2503A 10MHz and 1PPS Distribution Amplifier

$279.99

In stock

SKU: 760-2503-000 Category:

Description

The TM2503A is a 3 channel distribution amplifier that can distribute 1PPS and 10MHz signals from other TimeMachines time server products.  It is well matched to the TM2500C when the need to distribute the 10MHz signal to distant equipment is needed.  It resides in the same form factor as the TM2500C and can be mounted in the same rack mount panels making for a clean installation.

The TM2503 contains filtering to turn the 3.3V TTL square wave 10MHz signal into a low distortion sine wave.  50Ohm inputs and outputs are standard.  Clean sine waves travel much more reliably on coaxial cable across longer distances.  The 1PPS signal is not filtered, but having 3 separate drivers allows a wider distribution of the 1PPS signal if required.  The TM2503A has a selection switch that switches the signal path between the 1PPS and 10MHz modes.  It is powered from a single 12V supply and provides isolated outputs.

Front panel indications for 10MHz Out of Range, 10MHz Good, 1PPS, and Power provide functional information with a quick glance.  Input and output connections are made through standard BNC connectors located on the back of the device.

Each TM2503A comes with a 12V international power supply

TM2503A Manual

Additional information

Weight 2 lbs
Dimensions 8 × 7 × 4 in
Country of Origin

US

ECCN

EAR99

HS Code

8517.62.0090

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

You may also like…

  • GPS NTP+PTP Network Time Server with 10Mz Reference Frequency Output (TM2500C)

    $799.99

    GPS NTP+PTP Network Time Server with 10Mz Reference Frequency Output (TM2500C)

    $799.99

    The TM2500C is the newest addition in the NTP/PTP GPS time server product line with the same great features, improved holdover accuracy, and reliability of the TM2000, but includes additional reference output capabilities that our customers have requested. Now both 1PPS and 10MHz reference signal outputs can be obtained from the dual SMB connectors on the TM2500. Time serving accuracy is key, include some great features, and reference output, and TimeMachines delivers a quality product at a very reasonable price for your network infrastructure!

    IEEE 1588:2008 PTP Protocol, 802.1AS (gPTP), Telecom Profiles, G.8265.1, G.8275.1, G.8275.2, Automotive Profiles. Customers report testing against various media profiles such as SMPTE 2059-2. Please contact us with any questions about profile support.

    Included with EACH TM2500C purchase:

    12V Power Supply, GPS Patch Antenna, Quick Set-up Guide, two (2) SMB to BNC cable, and a 10MHz test report

    In stock

    Add to cart
    Quick View
  • 12V International Power Supply

    12V AC International Power Supply

    $9.99

    12V AC International Power Supply

    $9.99

    This 12V, 1A power supply is used to power our WiFi clock displays and our TM2000A, TM2000B, and TM2500B GPS network time servers. It includes international adapter plugs for USA, Europe, UK, and Australia.

    Add to cart
    Quick View
  • single rack mount for gps time servers

    Single Rack Mount for Time Servers

    $59.99

    Single Rack Mount for Time Servers

    $59.99

    The TimeMachines single rack mount is a great way to complete a professional 19″ rack installation of the TimeMachines GPS network time servers and the rack mountable NTP clock displays.

    View our DOUBLE RACK MOUNT!

    In stock

    Add to cart
    Quick View
  • Double rack mount for gps time server

    Double Rack Mount for Time Servers

    $69.99

    Double Rack Mount for Time Servers

    $69.99

    The TimeMachines double rack mount is a great way to complete a professional 19″ rack installation of the TimeMachines GPS network time servers and the rack mountable NTP clock displays. A double rack mount is beneficial when two units are necessary to provide network time redundancy or display features for your installation.

    View our SINGLE RACK MOUNT!

    In stock

    Add to cart
    Quick View
Scroll To Top