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Jerkmate
https://www.radioandtvhelp.co.uk/help-guides/television/manual-retuning-to-restore-reception-or-missing-channels
Manual Retuning - to restore reception or missing channels | RTIS
Finding transmitter and channel numbers Enter your postcode in the problem assistant tool and it will show the transmitters you should be able to get a good...
manualrestorereceptionmissingchannels
https://www.radioandtvhelp.co.uk/what-are-you-having-problems-with
What are you having problems with? | RTIS
Most problems are not caused by interference, which is why it's best to rule out other potential sources, like transmitter faults or your own equipment. The...
problemsrtis
https://www.radioandtvhelp.co.uk/cable-tv
Cable TV | RTIS
Cable television is received through a fibre optic cable to a cable receiver without using an aerial. The main provider of cable television in the UK is Virgin...
cable tvrtis
https://www.radioandtvhelp.co.uk/help-guides/everything-else/what-is-interference
What is Interference? | RTIS
Interference happens when you pick up an additional unwanted signal, as well as the television or radio station you want to receive. This has the potential to...
interference rtis
https://www.radioandtvhelp.co.uk/help-guides/everything-else/mobile-phone-interference
Mobile phone interference | RTIS
Some of the frequencies used for 4G mobile phone services are next to the frequencies used for Freeview. Depending on where you live and the location of the...
mobile phoneinterference rtis
https://www.radioandtvhelp.co.uk/satellite-tv/satellite-tv
Satellite TV | RTIS
A satellite signal is received via the dish and focused onto a device at the end of the metal rod which is known as a Low Noise Block (LNB). This signal then...
satellite tvrtis
https://www.nhs.uk/conditions/respiratory-tract-infection/
Respiratory tract infections (RTIs) - NHS
Oct 22, 2025 - Find out about the different types of lower and upper respiratory tract infections (airway infections), how the infections spread and when you should see a GP.
respiratory tract infectionsrtisnhs
https://www.radioandtvhelp.co.uk/help-guides/everything-else/what-do-filters-do
What do filters do? | RTIS
High-pass filtersFilters stop unwanted signals from radio amateurs and CB enthusiasts which can interfere with television and radio reception. Since many...
filtersrtis
https://www.radioandtvhelp.co.uk/help-guides/radio/troubleshooting-interference-to-fm-radio
Troubleshooting Interference to FM radio | RTIS
The first step in is to determine whether it's a reception or interference problem. Rule out reception problems
fm radiotroubleshootinginterferencertis
https://www.radioandtvhelp.co.uk/check-for-transmitter-faults-0
Check for transmitter faults | RTIS
If you’re having trouble with any services and you think something might be wrong with our network select the service you are having problems with, enter your...
checktransmitterfaultsrtis
https://www.radioandtvhelp.co.uk/help-guides/television/windfarms
How Windfarms affect reception | RTIS
The blades are a moving object and can rotate at different speeds and can change their orientation. This results in the effect on television reception being...
reception rtiswindfarmsaffect
https://www.radioandtvhelp.co.uk/help-guides/television/effect-of-tropospheric-ducting-on-freeview
Effect of tropospheric ducting on Freeview | RTIS
What causes Tropospheric Ducting? Normally, the higher you go into the atmosphere, the colder it is. However, high pressure can cause a temperature inversion....
effecttroposphericductingfreeviewrtis
https://www.radioandtvhelp.co.uk/interference
Oops something went wrong | RTIS
Sorry about that. The page you requested has probably changed or moved to another address. Please visit the Radio and Television Investigation homepage and try...
oops something wentwrongrtis
https://www.radioandtvhelp.co.uk/help-guides/radio/step-by-step-guide-to-mwlw-reception
Troubleshooting MW/LW reception | RTIS
Basic Installation It is important to check your installation is fully working and that your radio is in the best possible location. Transmitter faults By...
reception rtistroubleshootingmwlw
https://www.radioandtvhelp.co.uk/questions/television/do-i-need-to-fit-a-filter-to-stop-the-interference-0
Do I need to fit a filter to stop the interference? | RTIS
A filter is used to stop unwanted signals from reaching your equipment and allow the wanted signal to pass through. It is important to find the cause of the...
interference rtisneedfitfilterstop
https://www.radioandtvhelp.co.uk/help-guides/radio/step-by-step-guide-to-dab-reception
Troubleshooting DAB reception | RTIS
Transmitter faults By using our transmitter tool, you can check which DAB radio services are available at your location. It will also show you any transmitter...
reception rtistroubleshootingdab