Author Topic: NA-9? spotted  (Read 891 times)
Bottled lightning
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NA-9? spotted « on: November 06, 2019, 02:21:10 AM » Author: Bottled lightning
https://www.youtube.com/watch?v=8Lme_f-Ap5I   at about 7 minutes
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tolivac
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Re: NA-9? spotted « Reply #1 on: November 09, 2019, 01:32:53 AM » Author: tolivac
Replied to the auther of that video that I have worked with MANY mercury vapor rectifiers in older broadcast transmitters.I have some spent ones kicking around in my tube collection.
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Mandolin Girl
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Mainly the mechanical side of things


Re: NA-9? spotted « Reply #2 on: November 12, 2019, 10:21:30 AM » Author: Mandolin Girl
Replied to the auther of that video that I have worked with MANY mercury vapor rectifiers in older broadcast transmitters.I have some spent ones kicking around in my tube collection.
Isn't there a risk they'll get broken...  ???
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Hugs and STUFF Sammi xXx (also in Aberdeen) :love:

There are two kinds of light  -  the glow that illuminates, and the glare that obscures.
James Thurber (1894 - 1961)

tolivac
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Re: NA-9? spotted « Reply #3 on: November 13, 2019, 01:34:05 AM » Author: tolivac
Not worried-have MANY MV and MH lamps in my collection-none broken yet.
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