Technical Support

The following information is intended to assist companies wishing to introduce DTT products into the UK market. The requirements are based on:


Download D-Book 12.5



Items marked * are available from the DTG Publications page by email. Registration is required. The receiver testing carried out by DTG Testing is based on these requirements. Please address any queries concerning this information to DTG Testing:


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Summary Table

Test suite Current version Notes End of life of previous version
RF performance table As D-Book 12 Target performance figures determined by DTG RF Sub-group. 01/07/2018
DTG D-Book DTT SI/PSI 12.50 9 bug fixes, 4 change requests Version history 30/06/2021
DTG D-Book UK MHEG 10.00 No issues requiring test suite update Version history 30/06/2020
DTG D-Book Digital TV Recorder (DTR) 12.00 1 bug fix, 1 change request Version history 30/06/2020
DTG D-Book Target Region Descriptor (TRD) 11.00 No issues requiring test suite update Version history 30/06/2020
DTG D-Book SD Linear Services 10.00 No issues requiring test suite update Version history 30/06/2020
DTG D-Book Network Change Descriptor (NCD) 12.00 2 bug fixes Version history 30/06/2020
DTG D-Book HD SI/PSI 12.50 3 bug fixes Version history 30/06/2021
DTG D-Book SI/PSI Application Information Table (AIT) 12.50 1 change request Version history 30/06/2021
DTG D-Book UK MHEG HD Extensions 10.00 No issues requiring test suite update Version history 30/06/2020
DTG D-Book HD Linear Services, includes Active Format Descriptions (AFD) 12.00 1 bug fix Version history 30/06/2020
DTG D-Book HEVC Linear Services 12.50 1 bug fix Version history 30/06/2021
Freeview NZ SI/PSI 2.60 Bug fix release, 7 issues fixed Version history 31/12/2015
Freeview NZ MHEG 8.00 19 bug fixes Version history 31/10/2016
Freeview NZ MHEG HD 8.00 21 bug fixes Version history 31/10/2016
Freesat SI/PSI 9.20 20 bug fixes Version history 19/02/2021
Freesat MHEG HD Extensions 7.80 15 bug fixes Version history 03/03/2016
Freesat Linear Services 8.20 5 bug fixes Version history 19/02/2021
Freesat DTR 7.40 1 bug fix Version history 19/02/2021
Freeview NZ DTR 6.50 Bug fix release, 3 issues fixed Version history 03/03/2014
Freesat MHEG 7.B0 4 bug fixes Version history 03/03/2016
SA MHEG 8.10 18 bug fixes Version history 31/10/2016
IRE MHEG 8.00 18 bug fixes Version history 31/10/2016
SA MHEG HD Extensions 8.10 5 new tests and 32 bug fixes Version history 31/10/2016
HbbTV App – Arqiva 101017 DTG FTP location: /HbbTV MHEG Transition/Arqiva/Current Version/101017 Version history 01/01/2018
HbbTV App – BBC v5 DTG FTP location: /HbbTV MHEG Transition/BBC/Current Version/HbbTV-August_2018-TransportStreams_v5-FVHD Version history 24/08/2018
HbbTV App – DUK v6 DTG FTP location: /HbbTV MHEG Transition/DUK/Current Version/V6 Version history 23/01/2018
HbbTV App – S&T v5.0.5 DTG FTP location: /HbbTV MHEG Transition/S&T/Current Version/S&T_MTWG_9901_v5.0.5 Version history 11/05/2018