Steve, I didn't know that replying to me or the list was a user-configurable option. First, maybe you could suggest how to change it. I certainly don't mean to have everything sent to me off-list. Perhaps others could benefit, too.
The amp, Dentron Clipperton-L, has four 572's in grounded grid, no tuned input. Driving it at this time with a Drake T-4XC.
My question would have an answer like this--even though this might be wrong:
1. Start with load control at one end, max or min
2. apply limited drive to the final
3. adjust plate control for either a plate current dip or for max output
4. Adjust loading for either a plate current dip or max output
5. Repeat 3 and 4 until further plate current dip or max output is not possible.
6. Apply intended drive
7. Touch up plate and load controls
This is kind of how I've been doing it for years. No one has ever told me how it should be done.
Thanks for anyone's advice and 73.
The other Howard
WA9RYF
----- Original Message -----
From: "Steve Forst" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Friday, November 13, 2009 8:37 AM
Subject: Re: tuning tube output amps
> Howard,
>
> I see that you are set up so that replies go direct to you, so maybe you
> have already gotten your answer. I've sent this one to the list. Not
> familiar with your amp, so will defer to someone with more particular
> knowledge.
>
> But just to help things along: What type and how many tubes, what rig are
> you running, does the amp have a tune or low power switch, and do you know
> that the amp is in working order? If you haven't gotten your answer
> already, maybe this info will help.
>
> 73 and good luck, Steve KW3A
>
>
>
> ----- Original Message -----
> From: "Howard Traxler" <[log in to unmask]>
> To: <[log in to unmask]>
> Sent: Friday, November 13, 2009 7:45 AM
> Subject: tuning tube output amps
>
>
>> Starting from the very start, what is the procedure for tuning a tube =
>> output transmitter or amp? Thanks.
>> The other Howard
>> WA9RYF
>>
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