Astra 2E (28.2°E), 2020-09-10
Sky Digital: New frequency for ITV 1 London HD: 12363.00MHz, pol.V (DVB-S2 SR:27500 FEC:2/3 SID:5107 PID:512[MPEG-4] /640 nar,644 English- Clear).

 Astra 2G (28.2°E), 2015-06-18
ITV 1 London HD switched to Astra 2G satellite at 11097.00MHz, pol.V (DVB-S2 , 11097.00MHz, pol.V SR:23000 FEC:2/3 PID:2305[MPEG-4] /2307 nar,2306 English).

 Astra 2E (28.2°E), 2014-03-05
Freesat & Sky Digital: ITV 1 London HD has left 10832.00MHz, pol.H (DVB-S SID:10000 PID:2362[MPEG-4] /2363 English,2369)

 Astra 2F (28.2°E), 2014-02-15
Sky Digital: New frequency for ITV 1 London HD: 11097.00MHz, pol.V (DVB-S2 SR:23000 FEC:2/3 SID:21000 PID:2305[MPEG-4] /2307 nar,2306 English- Clear).

 Astra 2E (28.2°E), 2014-02-11
ITV 1 London HD switched to Astra 2E satellite at 10832.00MHz, pol.H (DVB-S , 10832.00MHz, pol.H SR:22000 FEC:5/6 PID:2362[MPEG-4] /2363 English,2369).

 Astra 2F (28.2°E), 2013-11-10
Freesat & Sky Digital: ITV 1 London HD has left 11052.75MHz, pol.H (DVB-S SID:20780 PID:2320[MPEG-4] /2322,2321 English)

 Astra 2F (28.2°E), 2012-12-06
ITV 1 London HD switched to Astra 2F satellite at 11052.75MHz, pol.H (DVB-S , 11052.75MHz, pol.H SR:22000 FEC:5/6 PID:2320[MPEG-4] /2322,2321 English).

 Astra 1N (19.2°E), 2012-08-23
Freesat & Sky Digital: ITV 1 London HD (United Kingdom) is now transmitted Free To Air (11052.75MHz, pol.H SR:22000 FEC:5/6 SID:20780 PID:2320[MPEG-4] /2322,2321 English).

 Astra 1N (19.2°E), 2012-03-05
Freesat & Sky Digital: ITV 1 London HD is now encrypted in VideoGuard (11052.75MHz, pol.H SR:22000 FEC:5/6 SID:20780 PID:2320[MPEG-4] /2322,2321 English).

 Astra 1N (19.2°E), 2012-01-23
Freesat & Sky Digital: ITV 1 London HD is testing in DVB-S Clear on 11052.75MHz, pol.H SR:22000 FEC:5/6 SID:20780 PID:2320[MPEG-4] /2322,2321 English.