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Missing TNT channels 15 to 21

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Tony -  
Andy31200 Posted messages 26918 Registration date   Status Moderator Last intervention   -
Hello,

I've had a problem for 2 days, I no longer have channels 15 to 21. I'm using an antenna and my neighbors have no reception issues.
I tried changing my amplifier, but it didn't make any difference.
Do you have any ideas? Thank you in advance.

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4 answers

  1. Tony
     
    I finally changed the 4G filter and I was able to get all the channels back.
    1
    1. Andy31200 Posted messages 26918 Registration date   Status Moderator Last intervention   12 200
       
      Content for you, thanks for coming back, question about going green.
      0
  2. Andy31200 Posted messages 26918 Registration date   Status Moderator Last intervention   12 200
     
    Hello,
    So you’re missing the multiplex R2:

    But have you tried to do a new search for the channels?

    I call a spade a spade *
    *in French in the text
    0
  3. Tony
     
    Yes, searching for channels, and the same problem on another TV.
    0
  4. Andy31200 Posted messages 26918 Registration date   Status Moderator Last intervention   12 200
     
    Start by checking the coaxial connections, unplugging and reconnecting them several times to eliminate any possible oxidation; if necessary, redo them properly and be careful, even the slightest "hair" from the braid touching the copper core can mess things up...
    The antenna may also have moved...
    A mobile phone relay may have been installed nearby
    The HD TNT is more demanding in terms of quantity but also signal quality
    The best option, if there are still no results, would be to place a variable mast preamplifier (sometimes too much amplification can degrade the signal); this preamp must be LTE/4G filtered and placed on the mast as close to the antenna as possible,
    Here is a good product as an example:
    https://www.ebay.fr/itm/Amplificateur-TNT-complet-JOHANSSON-exterieur-interieur-KIT-7328-fiches-F-/261244510074?hash=item3cd362df7a%3Ag%3Ac0gAAOxy6%7EBR3uv8

    --
    I call a cat a cat *
    • in French in the text
    0