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Date: | Tue, 2 Mar 2004 07:55:39 -0500 |
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Mr. Ryan
I believe I may have an article about a circuit you might use.
If you send me your e-mail address I'll send it to you
Fred Olver,
[log in to unmask]
n9bso
----- Original Message -----
From: "Michael Ryan" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Tuesday, March 02, 2004 7:38 AM
Subject: ALS-600
> Kevin:=20
>
> In your last posting regarding Fred's ALC question you mentioned that you
=
> are using an Ameritron ALS-600.=20
> As I'm interested in adding some power later on, this is one of the =
> options.=20
>
> I would prefer a tubed amp but to safely operate this type of amp, I think
=
> a significant cost would be incurred for a tuning aid, RF PT-2000CW if one
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> could be found and a manual ant tuner or a 1KW automatic tuner.=20
> The amp would also have to be fairly rugged and for giving, a 572B or=20
> 3-500Z type which certainly elavates the cost.=20
>
> To that end, I downloaded the ALS-600 manual this weekend an read it.=20
> I don't think the numbers add up.=20
> Will the amp handle 100W sustained drive levels and deliver 1KW out?=20
> According to the PS voltages, 50VDC and 20 amps, this indicates to me that
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> the amp would indeed deliver far more than the rated 600W.=20
>
> TNX & 73:=20
> Michael VO1RYN=20
> =20
> =20
> =20
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