Via the cable, however, the signal loses some more of its strength, so by the time it reaches your TV, it’s down to – let’s say – 30dB. You then connect the aerial to a cable, that delivers that signal to your TV. The aerial delivers the signal at a specific strength (depending on what it manages to get from the air) – for example, 60dB. What Is An Indoor TV Aerial Booster?Įxplaining what a signal booster does is rather easy: your aerial “catches” the Freeview transmissions in the air, and translates them into information your TV can interpret. So if the Freeview signal coming to your house is low – a signal booster can help. However, you can start by checking the estimated coverage with the Digital UK Postcode Checker, where you put in your address and get some details about reception in your area and the number of Freeview channels you should be able to watch with that kind of coverage. Making sure the signal in your area is strong enough for Freeview, basically comes down to connecting an aerial and trying it out.
Without good reception (for example, when you’re too far from the transmitter), even the best indoor aerial won’t help – it simply won’t get a strong enough signal that it can translate into TV channels. As long as your TV supports Freeview (and all TVs manufactured and sold in the UK after 2012 do – otherwise you can get a stand-alone Freeview Box), all you need is to plug the aerial (a small indoor one, or a bigger one on your roof) into the TV, and scan for the channels.
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If you want to watch Freeview channels on your TV for free (without a cable/satellite subscription) the cheapest way is to do it via an indoor aerial.
Indoor Aerials With Built-In Amplifiers.
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