"*tubes*"?
I thought these relics were now called "Hollow State Devices" to keep up
with modern terminology.
73 de Bob - KØRC in MN
------------------------------------------------------------------------
On 8/17/2011 10:36 AM, Tom Osborne wrote:
> Yes, and a bunch of them :-) 73
> Tom W7WHY
>
>> For the RTTY purist, the Mainline TT/L-2 article and schematics can be
>> found in the May and June 1969 issues of QST. You don't even have to learn
>> how the newfangled transistors work -- the TT/L uses tubes.
>>
>> 73
>> Chen, W7AY
>
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