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Satellite TV receivers & systems support forums
Multi-receiver/TV systems - Domestic only
Technical genius required for business idea
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<blockquote data-quote="Llew" data-source="post: 61413" data-attributes="member: 175007"><p>Hi Rob</p><p></p><p>It's not just a question of technical knowledge, it's the economics of making a device that converts the aerial signals into something readable by, I presume, Joe Public.</p><p>Simple meters like those used for satellite alignment wouldn't be able to differentiate between analogue and digital terrestial transmissions.</p><p>Let's consider what's required.</p><p>A front end to receive all multiplexes in the bands IV and V.</p><p>An oscillator to sweep these bands or alternatively choose from a set of preprogrammed DTT frequencies.</p><p></p><p>Some form of display e.g. a CRT or LCD screen to show the multiplexes, to see if they are of sufficient amplitude ,or better still see if they are not too close to the frequencies of any analogue transmissions (i.e. out of area signals).</p><p></p><p>You'll need to add a few noughts onto that £1...</p><p></p><p>Llew</p></blockquote><p></p>
[QUOTE="Llew, post: 61413, member: 175007"] Hi Rob It's not just a question of technical knowledge, it's the economics of making a device that converts the aerial signals into something readable by, I presume, Joe Public. Simple meters like those used for satellite alignment wouldn't be able to differentiate between analogue and digital terrestial transmissions. Let's consider what's required. A front end to receive all multiplexes in the bands IV and V. An oscillator to sweep these bands or alternatively choose from a set of preprogrammed DTT frequencies. Some form of display e.g. a CRT or LCD screen to show the multiplexes, to see if they are of sufficient amplitude ,or better still see if they are not too close to the frequencies of any analogue transmissions (i.e. out of area signals). You'll need to add a few noughts onto that £1... Llew [/QUOTE]
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Multi-receiver/TV systems - Domestic only
Technical genius required for business idea
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