Thread: a real challange?
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Old 03-03-2020, 11:35 PM
Kevin Kuehn's Avatar
Kevin Kuehn Kevin Kuehn is offline
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Join Date: Jan 2011
Location: WI
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The contrast circuit is a manual rf/if gain control.
Last edited by Kevin Kuehn; 03-03-2020 at 11:39 PM.
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