Forum › Forums › Freeview HD › FVP 4000T, 5000T › Lost signal
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Anonymous.
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September 7, 2023 at 2:48 pm #112647
Anonymous
Inactivehttps://www.dxinfocentre.com/tropo_nwe.html
This site shows the level of activity over the next few days. The brighter the colours, the greater the chance of problems.
Tap/click on the image to move on by 3-6 hours.
September 7, 2023 at 2:49 pm #112648Anonymous
InactiveIf you take the aerial input out of the 5000T and plug it direct into the TV, remove the RF cable loop.
And without retuning is your TV getting signals for all muxes / channels?
September 7, 2023 at 2:55 pm #112649Anonymous
InactiveHi VitaminD, Unfortunately, I can’t easily swap cables on the back of my TV. It’s on the wall and is a 60″ one so a bit awkward for me to lift on and off on my own…
September 7, 2023 at 3:07 pm #112650Martin Liddle
Participantmatty64Hull – 2 hours ago »
Hi Martin, it’s all a bit strange last night I managed to be able to watch all of Programmes. I wanted BBC One, Quest,ch4…this morning non of those. just going through the channels now first one works is That’s Tv. Sky arts,now Quest is back on-QVC,Really… So as I said, I am getting a signal from the box to the TV do you think I have pressed something in settings?
No I don’t think it is anything you have done; as others have suggested it is probably due to the unusual atmospheric conditions. You might try talking to an aerial installer to see if a different aerial would help. Have you tried talking to the neighbours to see if they all have the same problem when viewing TV via an aerial?
September 7, 2023 at 3:08 pm #112651Anonymous
InactiveUnplugging the two aerial cables on the 5000T and plugging them into each other will achieve the same result, though I suspect it will not help you, especially if you happen to have already tried retuning the TV since the problem began.
September 7, 2023 at 4:47 pm #112652Anonymous
InactiveWhat happens when you retune A1944 ?(not factory…)
September 7, 2023 at 5:25 pm #112653Anonymous
InactiveI now have 2 tuners…
September 7, 2023 at 5:25 pm #112654Anonymous
InactiveTwice I’ve tried to add attachments- no joy?
September 7, 2023 at 6:09 pm #112655Anonymous
InactiveThe number of tuners you are seeing is meaningless as it depends upon what you are trying to do in terms of recordings/watching. Forget the number of tuners as it is just a distraction. Instead, concentrate on which channels you can see in the EPG, even if it says “No programme information”.
When you retune under normal conditions, your box will search through each of the multiplexes (Mux) for your best transmitter and store all the TV/Radio channels for each one.
However, when the present situation exists, some of the Mux will be hidden by interference from distant transmitters and none of the channels for those Mux will be stored. Which are hidden may change from minute to minute.
If you retune under normal conditions, you will have all the required channels stored and, if things get difficult you do nothing, your channels will automatically return because the place markers are already stored.
However, if you retune under difficult conditions, any Mux which is being hidden by interference will have its channel place markers removed forever and they will not reappear when conditions return to normal and you will need to retune again to get them back.
As your username suggests that you are in Hull, I suspect that you are using the Belmont transmitter in Lincolnshire and your aerial is probably also roughly pointed towards the London transmitter at Crystal Palace which uses the same frequencies as Belmont, hence the potential for interference.
September 7, 2023 at 6:36 pm #112656Anonymous
InactiveThanks for that -It’s not important at the moment, obviously till the weather changes but for some reason my BBC is set to East I think the ITV is slips of Yorkshire to Anglia. Will I be able to change these back in the future easily?
September 7, 2023 at 7:00 pm #112657Anonymous
Inactivematty64Hull – 15 mins ago »
Thanks for that -It’s not important at the moment, obviously till the weather changes but for some reason my BBC is set to East I think the ITV is slips of Yorkshire to Anglia. Will I be able to change these back in the future easily?
Until conditions return to normal, that is difficult to answer.
In the meantime, a rough check on the state of things is to check whether you are seeing the following:
BBC 1 SD. No. 001 Mux BBC A
BBC 1 HD. No. 101 Mux BBC B
ITV 1 SD. No. 003 Mux D3&4
Sky Arts No. 011 Mux ARQ A
Quest No. 012 Mux ARQ B
Drama No. 020 Mux SDN
If you can see all of those on the EPG, you are mainly back to normal, but it will involve many retunes in the meantime.
September 7, 2023 at 9:26 pm #112658Anonymous
InactiveBBC sd & hd nothing ,ITV sd no, sky arts, quest& drama all on ok
September 7, 2023 at 10:01 pm #112659Anonymous
InactiveKeep trying. Having originally retuned when you lost the signals, you will only get them all back by repeated retuning.
Once you see them all – Stop retuning.
September 7, 2023 at 10:03 pm #112660Anonymous
InactiveThanks again for your help
September 13, 2023 at 12:52 pm #112661Anonymous
InactiveHave you managed to get things back as they should be?
The tropospheric conditions which result in interference should have settled by now with the high pressure having receded.
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