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[Amps] which cathode choke?

To: <rfamplifiers@yahoogroups.com>, <amps@contesting.com>
Subject: [Amps] which cathode choke?
From: "Steve Flood" <kk7uv@bresnan.net>
Reply-to: Steve Flood <kk7uv@bresnan.net>
Date: Sun, 21 Dec 2008 06:19:49 -0700
List-post: <amps@contesting.com">mailto:amps@contesting.com>
I have three different bifilar wound ferrite rod chokes.

A homebrew choke measuring 127uH
A B&W FC-25A measuring 44uH.
An Ameritron/MFJ #10-15115-1 measuring 19uH.
The measurements were taken on one winding with an Elenco LCR meter.

Which one would best for grounded-grid 813's operating 160m thru 20m?

Thanks, Steve KK7UV  
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