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Old 5th Dec 2022, 9:59 pm   #12
inaxeon
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Join Date: May 2022
Location: Odiham, Hampshire, UK.
Posts: 123
Default Re: SPT Video RF Modulator

I'm also interested to know - what's inside that up-converter, and how come it's fixed channel?

Would I be correct to assume it's because it contains a high pass filter which is impractical to re-tune?
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