No subject

[John T. M. Lyles]

Filament rheostats, the 100 Watt Ohmite variety, are still used in some
tube broadcast transmitters, as they can and do limit the inrush current a
bit, and they are cheap and about as reliable as a 'Variac'
autotransformer, as far as wiping contacts go.

John
K5PRO

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