> "BC-610 output tank coils that were used in a plate modulated
> c1940 transmitter that ran a pushpull pair of 833 modulated by 810's (?
> before my time). The BC-610 tank used a nifty swinging coil output link
> coupling."
As I recall, later BC-610's used 813's modulated by 810's.
Early ones used those old Eimac tubes like 100TL's or something.
73, Tom W8JI
w8ji@contesting.com
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