[Amps] SB-220 had two

[Carl]

Yeah, somebody must be doing more than just sniffing the glue!

The correct list is:

SB-200   2 x 572B/T-160L  either/or Original tubes were Cetron

SB-230   Single Eimac 8873 conduction cooled triode

SB-220/221/HL-2200    2 x 3-500Z or equivalent

SB-1000  single 3-500Z or equivalent. Designed by Ameritron as a cheapened 
AL-80

Carl
KM1H


----- Original Message ----- 
From: "Doug Renwick" <ve5ra at sasktel.net>
To: "'Charles Harpole'" <k4vud at hotmail.com>; <amps at contesting.com>
Sent: Thursday, July 02, 2009 12:24 AM
Subject: Re: [Amps] SB-220 had two


> Well I'll be a monkey's uncle ... I always believed that the original
> Heath SB-230 had a single 8873.  Now I am told that it has two 8873 or
> two 3-500 ... somebody's sure guessing and guessing wrong.
>
> Doug
>
> I'll run the race and I will never be the same again.
>
> -----Original Message-----
> From: amps-bounces at contesting.com [mailto:amps-bounces at contesting.com]
> On Behalf Of Charles Harpole
> Sent: July 1, 2009 9:17 PM
> To: km1h at jeremy.mv.com; fortra at siol.net; taurusshoguy at yahoo.com;
> amps at contesting.com
> Subject: [Amps] SB-220 had two
>
>
> Heath SB-220/230 used TWO 3-500z.
>
>
>
> Charles Harpole k4vud at hotmail.com
>
>
>
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