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UK frequency files for the Uniden SDS100E and SDS200E.

A conventional .hpe Favorites List for Uniden x36/SDS Sentinel.

Build my SDS100E / SDS200E file →See how it works

What the file contains

Choose from nearby publishable business-radio and civil-airfield records, UK-wide CB, PMR446, amateur, marine, common and published military-air channels. Compatible local RSGB ETCC repeaters can also be included.

The file uses Sentinel HPE favourites list. Names are shortened only where the format requires it, unsupported rows are removed, and any documented capacity limit is applied.

Loading with Uniden x36/SDS Sentinel.

Generation starts automatically after Stripe confirms payment.

  1. 1

    Start safely

    Download the supplied .hpe file.

  2. 2

    Prepare the file

    In Sentinel, choose File → Import from hpe file and import it into a new Favorites List.

  3. 3

    Prepare the file

    Review and enable the new list.

  4. 4

    Review and load

    Connect the scanner in Mass Storage mode and choose Scanner → Write to Scanner.

Need every step?Backup, exact field or menu guidance, success checks, troubleshooting and recovery.Open the complete Sentinel HPE import guide →

Compatibility and limits

The download adds a conventional Favorites List. It does not replace Sentinel's database or build a complete trunked-radio system.

Public data does not confirm continuous activity, exact usage or every digital access parameter. Airport and published military-air entries are discovery aids and must not be used for navigation.

Official SDS100E Sentinel and downloads ↗Official SDS200E Sentinel and downloads ↗

Annual membership

First year

£5.99

Then £9.99 annually unless cancelled before renewal. Includes every radius, multiple locations and all automatic formats.

Start membership

SDS100E / SDS200E questions

What file will I receive for SDS100E / SDS200E?

You will receive Sentinel HPE favourites list (.hpe) with loading guidance for the Import into x36/SDS Sentinel workflow.

How quickly is it delivered?

Your first file is generated after starting membership, and later member files are generated on request. They are usually emailed within minutes.

Will every frequency be active?

No. WTR, shared-channel and airport data identify possible listening channels, but not every frequency transmits continuously. The file is a practical discovery list.

Does it include mapped trunked systems?

No. Files contain conventional discovery channels only and do not follow trunked conversations as a complete mapped system.