[BC] The ultimate radio?
Chuck Leavens
chuck
Sun Dec 4 17:21:53 CST 2005
Theres also the glut of vacuum tubes from Russian MIG aircraft that
music hobbyists have discovered.
>Willie,
>
> Sorry...I completely forgot the hearing aid tubes...the subminis
>like the 2E32, and some in the 2E40's as I recall. Micropower
>filaments, very low anode voltages. Good amplification.
>
> Put them in your new set there...under a big plastique magnifying
>lense for each one; so they look very tube-ish.
>
> Western Electric had a lot of small tubes for telephone uses that
>worked into the VHF regions, and who could ever forget the Acorn
>tubes. 954 and 955. Tho I think they used a lot of power and
>voltage.
>
> For the collectors, limited editions, limited to the number of
>good tubes of each type still extant.
>
> For FM, I seem to recall a subminiature double diode in the 5xxx
>series that really looks sharp...shiny anodes. Good old-fashioned
>discriminator!
>
--
Thanks,
Chuck
Chuck Leavens
Director of Engineering and IT Management
WDUQ-FM Duquesne University Pittsburgh PA 15282
412-396-5508 Direct
chuck at wduq.org
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