[Amps] AL-811 & 572's

[Thomas F. Giella NZ4O]

Thanks for the input guys. I'm aware of the limitations of the power supply 
on the AL-811. I was looking for performance information about the 572B tube 
itself.

73 & GUD DX,
Thomas F. Giella, NZ4O
Lakeland, FL, USA
nz4o at tampabay.rr.com
John 3:16 <><

NZ4O Solar Space Weather And Geomagnetic Data Archive: http://www.nz4o.org
NZ4O Daily LF/MF/HF/6M Radiowave Propagation Forecast: 
http://www.solarcycle24.org


----- Original Message ----- 
From: "Thomas F. Giella NZ4O" <nz4o at tampabay.rr.com>
To: "amps @ COL" <amps at contesting.com>
Sent: Friday, January 21, 2011 12:50 PM
Subject: [Amps] AL-811 & 572's


>I have an AL-811 running 572B's instead of 811's. The manual says for RTTY
> mode to use a maximum of 150 ma on the grid and 400 ma on the plate for 
> the
> 811's.
>
> What would be the maximum grid and plate current that I could use on the
> 572B's on RTTY?
>
> 73 & GUD DX,
> Thomas F. Giella, NZ4O
> Lakeland, FL, USA
> nz4o at tampabay.rr.com
>
> NZ4O Solar Space Weather And Geomagnetic Data Archive: http://www.nz4o.org
> NZ4O Daily LF/MF/HF/6M Radiowave Propagation Forecast:
> http://www.solarcycle24.org
>
>
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