[Amps] 572Bs

[Al Kozakiewicz]

In any realistic parallel application. matching is not important.  You match tubes for gain in a push-pull configuration to ensure linearity as each tube only conducts for half a cycle.

Al
AB2ZY

________________________________________
From: amps-bounces at contesting.com [amps-bounces at contesting.com] On Behalf Of Paul Manuel [k4pdm at yahoo.com]
Sent: Wednesday, January 19, 2011 8:26 AM
To: amps at contesting.com
Subject: Re: [Amps] 572Bs

--- On Wed, 1/19/11, Randall, Randy <Randy.Randall at uchealth.com> wrote:
> Got mine from RF parts.  Matched
> quad for a Ameritron 811A.  Working no issues.

Thanks, Randy. That brings up another question, is matching important in grounded grid operation (a Clipperton L?) I read somewhere that it is not.

73, Paul K4PDM



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