LISTING IS FOR ONE (1) RADIOTRON (AERIOTRON) WD-12 VACUUM TUBE
Beautiful example of this early, highly collectable vacuum tube.
The WD-12 is electrically identical to the WD-11; the WD-12 has the more common 4 short-pin base.
RCA made - Westinghouse Canada developed....1923-1925
The cornerstone to any vacuum tube collection, these were the first vacuum tubes available to the general public.
Clean pins, nice bright Bakelite base. Beautifully clear envelope shows the construction perfectly. Small amount of glue residue visible at juncture of tube and base.
ORIGINAL BOX and DATA SHEET included. Somewhat worse for wear, but serviceable for display purposes.
***THE WD-11 AND THE WD-12 ARE NOTORIOUSLY SENSITIVE, AS SUCH, THESE TUBES ARE SOLD AS NOT-WORKING FOR COLLECTORS. Most people seeking this tube are for this purpose.
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supplier of NOS tubes in the world. We have been in business for over
40 years and have over 10,000,000 NOS tubes in stock including 8000
different tube numbers. Whatever you need we probably have and will
be happy to list for you.
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International orders weighing under 4 pounds (1.8 kg) are shipped via first class international mail.
International
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Box J