TV requires a tuning circuit. They're all based on the superheterodyne principle - they need a local oscillator signal to mix with the output from the tuner to generate a fixed intermediate frequency that the rest of the tuning circuit is very sensitive to and can amplifiy a huge amount without causing any feedback - quite an ingenious invention. Before it, you just had to have bigger and bigger aerials and transmitters and higher power transmissions. Any amplification resulted in feedback.You think? How can they do that? How can they tell the difference between watching TV and watching a DVD?
Goes to show just how petty the BBC are, its surprising how many people dont realise what the TV licanse fee's are actually for. They spend £140 a year on a miss concieved notion they pay for the fact they own a TV when infact you are only paying for the previllige of recieving BBC broadcasts, no other channels just BBC endorsed ones.
If you could proove you didnt watch BBC broadcasts you could quite happily sit and watch, ITV/CH4/CH5 and all the other non BBC channels DVB or not without a liscance!
The BBC and the lacky collectors are very good with scare tactics, and the ill informed public are very serceptable to these tactics, surely people would have realised all this when its the BBC who have to apply to governmant for the ability to charge these fees, governmant could put a stop to this but they wont because they proberbly take a slice of the cake from the "politically neutral BBC".
Do I need a TV Licence?
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You need a TV Licence to use any television receiving equipment such as a TV set, digital box, DVD or video recorder, PC, laptop or mobile phone to watch or record television programmes as they're being shown on TV.
If you use a digital box with a hi-fi system or another device that can only be used to produce sounds and can't display TV programmes, and you don't install or use any other TV receiving equipment, you don't need a TV Licence.
Tis true. And I believe the other channels get bits of it on occasion too - Channel 4 was rumoured to be getting some to help with its digital switchover.The BBC have a hell of a lot to do with the TV Licence but it's not just their channels/associated channels that you need a licence, it's any live broadcast TV.
Why do you consider this person to be a crackpot?![]()
I do wonder if it's actually phone the number provided and told them he isn't receiving any broadcast content.
TV requires a tuning circuit. They're all based on the superheterodyne principle - they need a local oscillator signal to mix with the output from the tuner to generate a fixed intermediate frequency that the rest of the tuning circuit is very sensitive to and can amplifiy a huge amount without causing any feedback - quite an ingenious invention. Before it, you just had to have bigger and bigger aerials and transmitters and higher power transmissions. Any amplification resulted in feedback.
Back to the point - the path back up the aerial isn't filtered, nothing is blocked. The Local Oscillator frequency will leak straight back up your aerial. Anyone with the right equipment can tell the freqency it's operating at as you're essentially broadcasting it - and hence not only tell you you're watching TV, they can even tell you what channel (analogue) or multiplex (digital) you're tuned to.
This said, the evidence isn't admissible in court. It's far more useful just to blanket people with letters and scare them into paying.