About us

DTG Testing is independent, not-for-profit and occupies a unique position at the heart of the UK digital television industry.

DTG Testing provides the product testing services used by manufacturers to demonstrate conformance to the UK Freeview HD, Freeview Play, Freeview New Zealand, Freesat, HbbTV, at800 and Ghana Digital Thumb logos.

Conformance explained

DTG Testing underpins the Freeview and Freesat trademarks. 

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Our facilities

DTG Testing operates from an ISO 17025 accredited laboratory in central London.

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Our unique position

The UK digital television industry founded DTG Testing in 2000 to carry out interoperability testing on its behalf.

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Our clients and partners

DTG Testing works in partnership for key organisations from across the digital television industry.  

» Who we work with

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Our expert team

DTG expert has a team of technical experts and client support specialists.


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Be compliant with the new Radio Equipment Directive

ETSI EN 303 340 Broadcast TV receivers

ETSI EN 303 345 – Broadcast radio receivers

ETSI EN 303 354 – Amplifiers and active antennas

ETSI EN 303 372 (part 2) – Satellite receivers (indoor)

The DTG ZOO - receiver collection (TV farm)

The world’s largest collection of DVB-T/T2/S/S2/C digital receivers, it represents 95% of the UK free to air receiver market and supports 33 countries. The DTG ZOO is an invaluable resource for any company looking to launch a product or a service in any market around the world. More details here

Clients and partners

  • Channel 4
  • Channel 4
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  • Channel 4
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  • Channel 4
  • Channel 4