Joe,
I fully agree, but I guess someone has built one which the QEX article
describes.
Best,
Will
*********** REPLY SEPARATOR ***********
On 7/7/06 at 5:57 PM Joe Subich, W4TV wrote:
>Will writes:
>
>> Now, the EL519 is about all that's available at about $15 US
>> each. A quantity of about 10-12 would be needed to equal the
>> output of the 8 8908's since their output is not as great. For
>> 10 though, that would be $150 in tubes unless you could find
>> a vendor to sell them cheaper.
>
>Why would you bother with sweep tubes? With the 811A at $16
>(RF Parts) you're in the same price range for a more rugged
>tube. Four 572B tubes will provide nearly 1500 W PEP in the
>same price range ($43 each / $180 for a "matched quad").
>
>73,
>
> ... Joe, W4TV
>
>
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