[Hammarlund] HQ-129x recap

Carl km1h at jeremy.mv.com
Thu Aug 11 20:02:36 EDT 2011


----- Original Message ----- 
From: "Kenneth G. Gordon" <kgordon2006 at frontier.com>
To: "Carl" <km1h at jeremy.mv.com>
Cc: "Hammarlund" <hammarlund at mailman.qth.net>
Sent: Thursday, August 11, 2011 4:17 PM
Subject: Re: [Hammarlund] HQ-129x recap


> On 11 Aug 2011 at 16:13, Carl wrote:
>
>> Since when is a 5U4 slow warming?
>
> I suspect Richard meant, "...when compared to SS diodes..."
>
> I would agree with that.
>
> Ken W7EKB
>

The 5U4 is slower than SS of course but is up to full voltage long before 
the rest of the tubes are up to temperature. Its never hurt them with any 
tube or SS.

Hammarlund had a couple of models that swung both ways.

Carl 



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