[Hammarlund] Speaking of Tubes ...

[Guido Santacana]

What if... Solid state devices had not been invented back in the 50s. Tubes would have evolved into ....... Sub sub miniature tubes?

73s

Guido Santacana KP4FAR

Sent from my iPad

On Sep 30, 2014, at 3:45 AM, "Ross Stenberg" <k9cox at charter.net> wrote:

> All of this talk about tubes (specifically low power receiving tubes) makes me understand why they were superseded by sold state devices nearly 50 years ago.
> 
>   73 Ross K9COX 
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