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October 14th 13, 10:15 PM
posted to rec.radio.amateur.boatanchors,uk.radio.amateur
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Variable selectivity?
On 14/10/2013 20:26, gareth wrote:
That the phasing control can be used to null out other signals is the strong indication that more than the one signal is getting through the Xtal. Surely the phasing control is there to allow the operator to introduce an antiphase of the unwanted signal(s) leaking *around* the crystal? |
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