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Re: [Amps] plate bypass caps

To: <amps@contesting.com>, <rfamplifiers@yahoogroups.com>
Subject: Re: [Amps] plate bypass caps
From: "Steve Flood" <kk7uv@bresnan.net>
Reply-to: Steve Flood <kk7uv@bresnan.net>
Date: Mon, 19 Jan 2009 06:11:53 -0700
List-post: <amps@contesting.com">mailto:amps@contesting.com>
I did not give enough info.  My loading cap is a 2100 pF variable.  In case 
I need to pad that for tuning 160m, I was thinking of a 500pF padder that I 
can switch in.  Running through PI-EL again, it looks like 1 to 2 amps of 
current would go through the padder.

>From: "Jim W7RY" You have to know the value of the cap to know what the 
>current value is. 7 amps at 420 volts for what value of capacitance?

> From: "Steve KK7UV"
>>I have quite a few of the old-style transmitting mica caps (C-D, Sangamo, 
>>Solar, etc.).  Are these okay to use in a nearly-legal-limit amp for 
>>either plate-choke bypassing, or antenna load padders?  Some of these are 
>>marked for 2500 working volts. 

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