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Re: [Amps] Amp Warm-up??

To: Amps group <>
Subject: Re: [Amps] Amp Warm-up??
From: Bill Turner <>
Date: Sun, 8 Apr 2018 20:14:31 +0000
List-post: <>
------------ ORIGINAL MESSAGE ------------(may be snipped)

On Sun, 8 Apr 2018 10:12:28 -0700, K7RDX wrote:

>Instant on tubes require no such treatment


There is no such thing as an "instant-on" tube except for some
cold-cathode types which have no filament or heater at all. 

Even a 3-500Z needs a few seconds. 

73, Bill W6WRT
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