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Old 15th Oct 2021, 6:26 pm   #19
G6Tanuki
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Join Date: Apr 2012
Location: Wiltshire, UK.
Posts: 11,197
Default Re: 5FP7 project starting with the focusing coil.

For info: the RSGB SSTV circuit is all solid-state [silicon transistors in the separator/trigger/sync-circuits and AD161/162 Germanium transistors driving the sweep-coils] apart from the CRT and the HT-supply.
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