Seeker D Lite

In-Home Leakage Detector

The Seeker D Lite is a dual-mode and dual-frequency in-home leakage detector that accurately monitors leakage in all digital systems or in mixed digital and analog systems. The Seeker D Lite works with both the CT-4 Channel Tagger in the headend or the Seeker D Lite Source Transmitter in the field.

Seeker D Lite

Easily find & fix the smallest, hardest to find sources of ingress into your plant

Mitigation of signal leakage within the subscriber premise is essential for the successful operation of services both inside and outside of the coaxial cable network. This combined with a new requirement to simultaneously monitor for signal leakage in both the aeronautical and LTE bands, makes it even more important to thoroughly evaluate the potential for interference within the subscriber premises.

VIAVI has developed a system for leakage find-and-fix which comprehensively tests the Aeronautical and LTE bands in fully digital, analog, and mixed cable systems. The Seeker D Lite™ system provides installers and repair techs with two different types of tools for finding and fixing leakage in both the Aeronautical and LTE bands.

In-Home Leakage Detector
The Seeker D Lite™ is a tough, convenient, and flexible leakage test tool. The Seeker D Lite works by measuring tagged RF signals in and around a subscriber’s premises.

This leakage detector assists in installation and troubleshooting by verifying that the leakage within the subscriber premises is not great enough to contribute to the cable system’s cumulative leakage index (CLI). Leaks can also be important indicators of ingress that can hinder communication on the return band.

The Seeker D Lite works in conjunction with either the CT-4™ Channel Tagger in the headend or the Seeker D Lite Source Transmitter at the ground block. Both devices provide an uncompromising tagging solution for active analog or digital systems and can be used to identify and locate all RF leaks in both the Aeronautical and LTE bands.

Advanced, Compact Design
The Seeker D Lite is equipped with a built in antenna that provides technicians the ability to find even the smallest of leaks while easily moving throughout a home. Additionally, an easy-to-read backlit display provides a simultaneous dual-view of both bands making it even easier to locate leaks when walking through the home.

All of these features combined with a compact design and rugged carrying case make the Seeker D Lite the go-to leakage detector for every technician.

Advanced In-Home Shielding Integrity Testing

  • Dual-Mode & Dual-Frequency In-Home Leakage Detector that Accurately Monitors Leakage in All Digital Systems or Mixed Digital and Analog Systems)
  • Provides a Cost Effective Solution for In- Home Leakage Detection by using Existing CT-4 Channel Taggers Installed in the Headend or by using the Seeker D Lite Source Transmitter
  • When Used with the Seeker D Lite Source Transmitter at the Ground Block, the Seeker D Lite Provides an Industry Leading Sensitivity of 0.1 mV/m for Finding the Smallest of Leaks
  • Detects Leaks at a Low Enough Level to Validate that Transmissions from Cellular Devices in the Home do not Enter the Cable Plant and Cause Potentially Harmful Interference)

Seeker D Lite Source Transmitter

The Seeker D Lite Source Transmitter is used to replace the cable service at the subscriber’s ground block for use with the Seeker D Lite in-home leakage detector. The higher levels of the Seeker D Lite Source Transmitter will increase the field strength of the signals radiating out of the customer’s home network, providing a higher level of sensitivity to find even the smallest of leaks.

When used with the Seeker D Lite Source Transmitter at the ground block, the Seeker D Lite provides and industry-leading sensitivity of 0.1 uV/m for finding even the smallest of leaks and accentuates any ingress points in the customer premise.

The complete kit includes: Seeker D Lite Source Transmitter, AC to DC Power Adapter & Battery Charger and USB Charge & Data Cable (Mini-B Male to Standard-A Male).  THE SEEKER D LITE SOURCE TRANSMITTER OR CT-4 CHANNEL TAGGER IS REQUIRED FOR THE SEEKER D LITE TO OPERATE.


Vehicle Power Adapter with USB cable (CL-9)

Vehicle power adapter for the Seeker, Seeker SE, Seeker D, Seeker D Lite, 120 DSP, and 802 AWE. The Vehicle Power Adapter (CL-9) is not needed if using the Seeker or Seeker D Mobile Mounts and the Mobile Mount Power Cable that is included with the Seeker, Seeker SE, Seeker D.


Vehicle Power Adapter without USB cable (CL-9)

Vehicle power adapter for the Seeker, Seeker SE, Seeker D, Seeker D Lite, 120 DSP, and 802 AWE. The Vehicle Power Adapter (CL-9) is not needed if using the Seeker or Seeker D Mobile Mounts and the Mobile Mount Power Cable that is included with the Seeker, Seeker SE, Seeker D.


Mini-USB Power/Data Cable (I/O-20)

Charge & data cable for the Seeker, Seeker SE, Seeker D, Seeker D Lite, 120 DSP, and 802 AWE with Type-A USB plug to Mini USB plug.


Euro Power Adapter

Euro power adapter (CEE 7/16 Europlug, Type C) for the Seeker Lite², Seeker, Seeker SE, Seeker D, Seeker D Lite Leakage Detector, Seeker D Lite, 120 DSP, and 802 AWE AC to DC Power adapter & battery charger. Does not include AC to DC power adapter & battery charger or power cable.


UK Power Adapter

UK power adapter (BS 546, Type D) for the Seeker Lite², Seeker, Seeker SE, Seeker D, Seeker D Lite Leakage Detector, Seeker D Lite, 120 DSP, and 802 AWE AC to DC Power adapter & battery charger. Does not include AC to DC power adapter & battery charger or power cable.


Australian Power Adapter

Australian power adapter (AZ/NZS 3112) for the Seeker Lite², Seeker, Seeker SE, Seeker D Leakage Detector, Seeker D Lite, 120 DSP, and 802 AWE AC to DC Power adapter & battery charger. Does not include AC to DC power adapter & battery charger or power cable.


AC to DC Power Adapter & Battery Charger with USB Charge & Data Cable

AC to DC power adapter & battery charger for the Seeker, Seeker SE, Seeker D, Seeker D Lite, 120 DSP, and 802 AWE. Charger provides a Type-A USB Socket for use with TYPE-A USB power cables. Includes a Type-A USB to Mini USB Charge/Data Cable (I/O-20).


AC to DC Power Adapter & Battery Charger without USB Charge/Data Cable

AC to DC power adapter & battery charger for the Seeker Lite², Seeker, Seeker SE, Seeker D, Seeker D Lite, 120 DSP, and 802 AWE. Charger provides a Type-A USB Socket for use with TYPE-A USB power cables. Does not include power/data cable.


Mini-USB Power/Data Cable (I/O-20)

Charge & data cable for the Seeker, Seeker SE, Seeker D, Seeker D Lite, 120 DSP, and 802 AWE with Type-A USB plug to Mini USB plug.


Seeker D Lite Carrying Case with Belt Clip

Carrying case for use with the Seeker D Lite. This form fitted custom carrying case includes a belt clip.


Battery: Seeker / DSP

Li-ION battery for the Seeker Lite, Seeker Lite², Seeker, Seeker SE, Seeker D, Seeker D Lite Leakage Detectors, and 120 DSP.


Belt Clip: Seeker / DSP

Belt clip for use with the Seeker D Lite, 120 DSP, and 802 AWE.


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