[Amps] [AMRadio] WTB doorknob cap

[Rob Atkinson]

not sure what your application is but these type doorknobs have worked
well for me in an unbalanced tuner on 160 m. albeit with the caps
shunting to ground:

http://www.ebay.com/itm/1000pF-12kV-Russian-Doorknob-Capacitors-Lot-of-2-NOS-/160754914403

long transmissions 300 w. carrier.

You do need to have metric hardware.  McMaster Carr has brass metric.
The ones I used were 470 pF.

73

Rob
K5UJ


On Sat, Jun 2, 2012 at 12:00 AM, RICHARD GEORGE <k6kwq at msn.com> wrote:
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> Looking to buy 500-1000 pf HT57 type doorknob cap 7.5kv or better. Please respond off list
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