TV Signals are no different from every other RF frequency ie.
#NO SIGNAL ON TV AUSTRALIA HOW TO#
You have no idea without it to make accurate decisions about how to fix TV reception problems - you would be essentially implementing the 'trial and error' method.ĭigital TV SIGNALS - the way they behave with obstacles Without this instrument you just do not get the full story.
This is where our Digital TV signal reader comes into play and allows us to do the job we do cost effectively. (Sometimes old and worn cable looks like it would be failing but can be working perfectly just the same as brand new, shiny TV antenna looks to be in perfect tact can in fact - actually be faulty). Knowing or fault finding under-performing components cannot be done by simple looking at or inspecting the material with the naked eye. Generally speaking, materials start to lose performance over time (old age) and this is a major culprit of bad TV Reception. The materials themselves like the splitter, wallplate, coax cable, antenna cord can cause signal breakdown if they are old or faulty. Even in a simple system there are many points of termination that can cause signal to break down or signal to fail. As the signal is collected from your TV antenna it travels done the cable to your splitter (if you have one) which then is distributed down more coaxial cable to the TV point (or wallplate on the wall) where further coax cable (your TV cord) Sends the signal to the jack on the back of your TV or Set Top Box. They arrive at your TV antenna or reception device. TV signals are beamed out from your local TV Transmission Tower. How TV signals work - Why we use a TV signal Meter
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