Re: Looking for data on 9-pin Vacuum time delay relays used in old Tek-scopes

rick · 2021-07-21T12:17:16-07:00

right. I was thinking about a 555 timer chip driving a relay. places like surplus sales of nebraska, or perhaps sphere might have the originals. --rick chinn

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Re: Looking for data on 9-pin Vacuum time delay relays used in old Tek-scopes

rick All Messages By This Member #184762 right. I was thinking about a 555 timer chip driving a relay. places like surplus sales of nebraska, or perhaps sphere might have the originals. --rick chinn

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Re: Looking for data on 9-pin Vacuum time delay relays used in old Tek-scopes