Astra 2E (28.2°E), 2024-11-12
Sky Digital: Channel 4 London +1 has left 10714.25MHz, pol.H (DVB-S SID:9251 PID:2305/2306 Ingılızce,2307 nar)

 Astra 2E (28.2°E), 2024-11-06
Sky Digital: New frequency for Channel 4 London +1: 10936.00MHz, pol.V (DVB-S2 SR:23000 FEC:3/4 SID:8315 PID:2337/2338 nar,2342 Ingılızce- sifresiz).

 Astra 2E (28.2°E), 2024-09-24
Sky Digital: New frequency for Channel 4 London +1: 10714.25MHz, pol.H (DVB-S SR:22000 FEC:5/6 SID:9251 PID:2305/2306 Ingılızce,2307 nar- sifresiz).
Sky Digital: Channel 4 London +1 has left 10936.00MHz, pol.V (DVB-S SID:8311 PID:2316/2318 nar,2317 Ingılızce), it is no longer transmitted by satellite in Europe.

 Astra 2G (28.2°E), 2023-06-24
Channel 4 London +1 has left 11608.00MHz, pol.H (DVB-S2 SID:8452 PID:1201/1202 Ingılızce,1203 Ingılızce)

 Astra 2F (28.2°E), 2022-07-03
Channel 4 London +1 has left 11307.00MHz, pol.H (DVB-S SID:8452 PID:1201/1202 Ingılızce,1203 Ingılızce)

 Astra 2G (28.2°E), 2022-06-19
Channel 4 London +1 on DVB-S2 11608.00MHz, pol.H SR:15480 FEC:5/6 SID:8452 PID:1201/1202 Ingılızce,1203 Ingılızce (Tandberg).

 Astra 2F (28.2°E), 2021-08-14
New frequency for Channel 4 London +1: 11307.00MHz, pol.H (DVB-S SR:22000 FEC:5/6 SID:8452 PID:1201/1202 Ingılızce,1203 Ingılızce- sifresiz).

 Astra 2E (28.2°E), 2018-11-27
Sky Digital: New frequency for Channel 4 London +1: 10936.00MHz, pol.V (DVB-S SR:22000 FEC:5/6 SID:8311 PID:2316/2318 nar,2317 Ingılızce- sifresiz).

 Astra 2E (28.2°E), 2018-11-24
Sky Digital: Channel 4 London +1 has left 10729.00MHz, pol.V (DVB-S SID:8311 PID:2316/2318 nar,2317 Ingılızce), it is no longer transmitted by satellite in Europe.

 Astra 2E (28.2°E), 2014-02-11
Channel 4 London +1 switched to Astra 2E satellite at 10729.00MHz, pol.V (DVB-S , 10729.00MHz, pol.V SR:22000 FEC:5/6 PID:2316/2317 Ingılızce,2318 Ingılızce).

 Astra 1N (19.2°E), 2012-02-18
Channel 4 London +1 switched to Astra 1N satellite at 10729.00MHz, pol.V (DVB-S , 10729.00MHz, pol.V SR:22000 FEC:5/6 PID:2316/2317 Ingılızce,2318 Ingılızce).

 Astra 2D, 2010-08-20
Sky Digital: Channel 4 London +1 has left 10729.00MHz, pol.V (DVB-S SID:9209 PID:2316/2317 Ingılızce)
Sky Digital: Channel 4 London +1 has left 10729.00MHz, pol.V (DVB-S SID:8389 PID:2327/2328 Ingılızce)

 Astra 2D, 2010-03-31
Sky Digital: Channel 4 London +1 on DVB-S 10729.00MHz, pol.V SR:22000 FEC:5/6 SID:9209 PID:2316/2317 Ingılızce (sifresiz).

 Astra 2D, 2010-02-24
Sky Digital: PID have changed for Channel 4 London +1: PID:2316/2317 Ingılızce,2318 Ingılızce SID:8311 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). London
Sky Digital: PID have changed for Channel 4 London +1: PID:2322/2323 Ingılızce SID:8312 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). South & East
Sky Digital: PID have changed for Channel 4 London +1: PID:2327/2328 Ingılızce SID:8313 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). Midlands
Sky Digital: PID have changed for Channel 4 London +1: PID:2332/2333 Ingılızce SID:8314 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). North
Sky Digital: PID have changed for Channel 4 London +1: PID:2337/2338 Ingılızce SID:8315 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). Northern Ireland
Sky Digital: PID have changed for Channel 4 London +1: PID:2342/2343 Ingılızce SID:8316 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). Scotland

 Astra 2D, 2009-07-16
Sky Digital: PID have changed for Channel 4 London +1: PID:2326/2327 Ingılızce,2328 Ingılızce SID:8311 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). London
Sky Digital: PID have changed for Channel 4 London +1: PID:2332/2333 Ingılızce SID:8312 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). South & East
Sky Digital: PID have changed for Channel 4 London +1: PID:2337/2338 Ingılızce SID:8313 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). Midlands
Sky Digital: PID have changed for Channel 4 London +1: PID:2342/2343 Ingılızce SID:8314 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). North
Sky Digital: PID have changed for Channel 4 London +1: PID:2347/2348 Ingılızce SID:8315 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). Northern Ireland
Sky Digital: PID have changed for Channel 4 London +1: PID:2352/2353 Ingılızce SID:8316 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). Scotland

 Astra 2A, 2009-01-16
Sky Digital: PID have changed for Channel 4 London +1: PID:2328/2329 Ingılızce,2331 Ingılızce SID:12040 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard).

 Astra 2D, 2008-11-12
Sky Digital: PID have changed for Channel 4 London +1: PID:2331/2332 Ingılızce,2333 Ingılızce SID:8311 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). London
Sky Digital: PID have changed for Channel 4 London +1: PID:2339/2340 Ingılızce SID:8312 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). South & East
Sky Digital: PID have changed for Channel 4 London +1: PID:2344/2345 Ingılızce SID:8313 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). Midlands
Sky Digital: PID have changed for Channel 4 London +1: PID:2349/2350 Ingılızce SID:8314 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). North
Sky Digital: PID have changed for Channel 4 London +1: PID:2354/2355 Ingılızce SID:8315 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). Northern Ireland
Sky Digital: PID have changed for Channel 4 London +1: PID:2359/2360 Ingılızce SID:8316 (10729.00MHz, pol.V SR:22000 FEC:5/6 - sifresiz). Scotland

 Astra 2A, 2008-09-15
Sky Digital: New frequency for Channel 4 London +1: 12480.00MHz, pol.V (DVB-S SR:27500 FEC:2/3 SID:12040 PID:2322/2325 Ingılızce- VideoGuard).

 Astra 2D, 2008-09-15
Sky Digital: Channel 4 London +1 (İngiltere) is now transmitted Free To Air (10729.00MHz, pol.V SR:22000 FEC:5/6 SID:8315 PID:2369/2370 Ingılızce). Northern Ireland

 Astra 2A, 2008-09-10
Sky Digital: Channel 4 London +1 has left 12480.00MHz, pol.V (DVB-S SID:12025 PID:2338/2340 Ingılızce)
Sky Digital: Channel 4 London +1 has left 12480.00MHz, pol.V (DVB-S SID:12024 PID:2334/2336 Ingılızce)
Sky Digital: Channel 4 London +1 has left 12480.00MHz, pol.V (DVB-S SID:12023 PID:2330/2332 Ingılızce)
Sky Digital: Channel 4 London +1 has left 12480.00MHz, pol.V (DVB-S SID:12022 PID:2326/2328 Ingılızce)
Sky Digital: Channel 4 London +1 has left 12480.00MHz, pol.V (DVB-S SID:12021 PID:2322/2325 Ingılızce)
Sky Digital: Channel 4 London +1 has left 12480.00MHz, pol.V (DVB-S SID:12020 PID:2313/2317 Ingılızce,2318 Ingılızce)

 Astra 2D, 2008-09-03
Sky Digital: New frequency for Channel 4 London +1: 10729.00MHz, pol.V (DVB-S SR:22000 FEC:5/6 SID:8316 PID:2373/2374 Ingılızce- sifresiz). Scotland
Sky Digital: New frequency for Channel 4 London +1: 10729.00MHz, pol.V (DVB-S SR:22000 FEC:5/6 SID:8314 PID:2356/2357 Ingılızce- sifresiz). North
Sky Digital: New frequency for Channel 4 London +1: 10729.00MHz, pol.V (DVB-S SR:22000 FEC:5/6 SID:8313 PID:2342/2343 Ingılızce- sifresiz). Midlands
Sky Digital: New frequency for Channel 4 London +1: 10729.00MHz, pol.V (DVB-S SR:22000 FEC:5/6 SID:8312 PID:2338/2339 Ingılızce- sifresiz). South & East
Sky Digital: New frequency for Channel 4 London +1: 10729.00MHz, pol.V (DVB-S SR:22000 FEC:5/6 SID:8311 PID:2316/2318 Ingılızce,2322 Ingılızce- sifresiz). London
Sky Digital: New frequency for Channel 4 London +1: 10729.00MHz, pol.V (DVB-S SR:22000 FEC:5/6 SID:8315 PID:2369/2370 Ingılızce- VideoGuard). Northern Ireland

 Astra 2A, 2008-09-01
Sky Digital: Channel 4 London +1 (İngiltere) is now transmitted Free To Air (12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12023 PID:2330/2332 Ingılızce). North
Sky Digital: Channel 4 London +1 (İngiltere) is now transmitted Free To Air (12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12022 PID:2326/2328 Ingılızce). Midlands
Sky Digital: Channel 4 London +1 (İngiltere) is now transmitted Free To Air (12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12021 PID:2322/2325 Ingılızce). South & East
Sky Digital: Channel 4 London +1 (İngiltere) is now transmitted Free To Air (12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12020 PID:2313/2317 Ingılızce,2318 Ingılızce). London
Sky Digital: Channel 4 London +1 (İngiltere) is now transmitted Free To Air (12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12025 PID:2338/2340 Ingılızce). Scotland

 Astra 2D, 2008-07-30
Sky Digital: Channel 4 London +1 has left 10714.00MHz, pol.H (DVB-S SID:9230 PID:2357/2358 Ingılızce,2359 Ingılızce)

 Astra 2D, 2008-07-29
Sky Digital: New frequency for Channel 4 London +1: 10714.00MHz, pol.H (DVB-S SR:22000 FEC:5/6 SID:9230 PID:2357/2358 Ingılızce,2359 Ingılızce- sifresiz).

 Astra 2A, 2008-05-03
Sky Digital: PID have changed for Channel 4 London +1: PID:2313/2317 Ingılızce,2318 Ingılızce SID:12020 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). London

 Astra 2A, 2008-04-30
Sky Digital: PID have changed for Channel 4 London +1: PID:2326/2328 Ingılızce SID:12022 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). Midlands
Sky Digital: PID have changed for Channel 4 London +1: PID:2330/2332 Ingılızce SID:12023 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). North
Sky Digital: PID have changed for Channel 4 London +1: PID:2334/2336 Ingılızce SID:12024 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). Northern Ireland
Sky Digital: PID have changed for Channel 4 London +1: PID:2338/2340 Ingılızce SID:12025 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). Scotland
Sky Digital: PID have changed for Channel 4 London +1: PID:2314/2317 Ingılızce,2318 Ingılızce SID:12020 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). London
Sky Digital: PID have changed for Channel 4 London +1: PID:2322/2325 Ingılızce SID:12021 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). South & East

 Astra 2A, 2008-02-21
Sky Digital: PID have changed for Channel 4 London +1: PID:2321/2323 Ingılızce SID:12021 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). South & East
Sky Digital: PID have changed for Channel 4 London +1: PID:2325/2327 Ingılızce SID:12022 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). Midlands
Sky Digital: PID have changed for Channel 4 London +1: PID:2329/2331 Ingılızce SID:12023 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). North
Sky Digital: PID have changed for Channel 4 London +1: PID:2333/2335 Ingılızce SID:12024 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). Northern Ireland
Sky Digital: PID have changed for Channel 4 London +1: PID:2337/2339 Ingılızce SID:12025 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). Scotland
Sky Digital: PID have changed for Channel 4 London +1: PID:2312/2316 Ingılızce,2317 Ingılızce SID:12020 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). London

 Astra 2A, 2008-01-17
Sky Digital: PID have changed for Channel 4 London +1: PID:2315/2318 Ingılızce,2319 Ingılızce SID:12020 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). London

 Astra 2A, 2007-11-06
Sky Digital: PID have changed for Channel 4 London +1: PID:2314/2318 Ingılızce,2319 Ingılızce SID:12020 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). London
Sky Digital: PID have changed for Channel 4 London +1: PID:2323/2326 Ingılızce SID:12021 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). South & East
Sky Digital: PID have changed for Channel 4 London +1: PID:2327/2329 Ingılızce SID:12022 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). Midlands
Sky Digital: PID have changed for Channel 4 London +1: PID:2331/2333 Ingılızce SID:12023 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). North
Sky Digital: PID have changed for Channel 4 London +1: PID:2335/2337 Ingılızce SID:12024 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). Northern Ireland
Sky Digital: PID have changed for Channel 4 London +1: PID:2339/2341 Ingılızce SID:12025 (12480.00MHz, pol.V SR:27500 FEC:2/3 - VideoGuard). Scotland

 Astra 2A, 2007-08-20
Sky Digital: A new channel has started in DVB-S : Channel 4 London +1 (İngiltere) on 12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12025 PID:2345/2347 Ingılızce - VideoGuard. Scotland
Sky Digital: A new channel has started in DVB-S : Channel 4 London +1 (İngiltere) on 12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12024 PID:2341/2343 Ingılızce - VideoGuard. Northern Ireland
Sky Digital: A new channel has started in DVB-S : Channel 4 London +1 (İngiltere) on 12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12023 PID:2337/2339 Ingılızce - VideoGuard. North
Sky Digital: A new channel has started in DVB-S : Channel 4 London +1 (İngiltere) on 12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12022 PID:2333/2335 Ingılızce - VideoGuard. Midlands
Sky Digital: A new channel has started in DVB-S : Channel 4 London +1 (İngiltere) on 12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12021 PID:2329/2331 Ingılızce - VideoGuard. South & East
Sky Digital: A new channel has started in DVB-S : Channel 4 London +1 (İngiltere) on 12480.00MHz, pol.V SR:27500 FEC:2/3 SID:12020 PID:2318/2320 Ingılızce,2328 Ingılızce - VideoGuard. London