I am missing a transmission multiplex?

^{Brian Butterworth published on UK Free TV 2nd October 2014 at 12:18}

If you are missing a single multiplex on a single frequency, it may be that you have a local source of interference - such as a VCR, games console or Sky Digibox - causing the problem rather than a poor signal from the aerial.

Try eliminating any such devices, and if one does appear to cause the problem, change it's RF output channel to a new value.

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Comments

Monday, 7 April 2025

Darren Brown
8:10 PM

Hi Chris

I have tried a and although it has boosted the signal (both strength and are now hovering at between 75-80%), it is still going off at around 8pm with total loss of signal on the previously mentioned . Other than repoint , I don't know what else to try.

Darren

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Chris.SE

_{sentiment_very_satisfied}Platinum

10:31 PM

Darren Brown:

Have you got the filter plugged into the input of the ?
Please post the current Strength and figures for each .

Then turn the down slightly, check and post the new Strength and Quality figures for each multiplex.

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Tuesday, 8 April 2025

Darren Brown
3:28 PM

Hi Chris

Yes I have got the filter attached.

UHF 29 - = 90%, Strength = 70%
UHF 31 - Signal Quality = 95%, Strength = 70%
UHF 37 - Signal Quality = 90%, Strength = 75%
UHF 41 - Signal Quality = 100%, Strength = 90%
UHF 44 - Signal Quality = 95%, Strength = 90%
UHF 47 - Signal Quality = 90%, Strength =80%

After I turned the down:
UHF 29 - Signal Quality = 90%, Strength = 85%
UHF 31 - Signal Quality = 95%, Strength = 75%
UHF 37 - Signal Quality = 95%, Strength = 80%
UHF 41 - Signal Quality = 100%, Strength = 95%
UHF 44 - Signal Quality = 100%, Strength = 95%
UHF 47 - Signal Quality = 90%, Strength =85%

Of course, the acid will be tonight to see if 5USA etc goes off completely.

Thanks

Darren

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