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Old 17th August 2008, 10:24 PM   #11
mcs is offline mcs  Denmark
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Originally posted by Bas Horneman
I've mailed Gintaras to ask if he knows what factory they were made in.
I already have - he doesn't know either

I'll go reboot the webserver to get the pictures back...

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Old 17th August 2008, 10:48 PM   #12
mcs is offline mcs  Denmark
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The logo and Shuguang picture is back up

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Old 20th August 2008, 03:38 PM   #13
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factory "OCTOBER", city Vinnitsa, Ukraine (old - USSR)
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Old 20th August 2008, 05:43 PM   #14
kevinkr is offline kevinkr  United States
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Originally posted by Oleg_radio
factory "OCTOBER", city Vinnitsa, Ukraine (old - USSR)

You will need the deja vu file viewer to look at this file..
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Old 20th August 2008, 05:50 PM   #15
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Thank you Oleg_radio!
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Old 20th August 2008, 05:54 PM   #16
mcs is offline mcs  Denmark
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Originally posted by kevinkr
You will need the deja vu file viewer to look at this file..
Or click below

Thanks for the help Oleg!

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Mikkel C. Simonsen
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File Type: gif russian_tube_logos.gif (47.0 KB, 323 views)
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Old 20th August 2008, 06:09 PM   #17
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6N3P were used mostly in military transceivers, radars, and similar stuff. Wen I managed a railway service department I had tons of them in transceivers on locomotives and in stationary transceivers. In civil applications they were used only in FM receivers as front - end tubes. They were relatively cheap. DIYers used them for audio, but I always hesitated. Probably because of the presupposition that they are RF tubes so not good for audio, but may be they will sound nice, I do not know.
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Old 20th August 2008, 08:11 PM   #18
mcs is offline mcs  Denmark
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Originally posted by Wavebourn
DIYers used them for audio, but I always hesitated. Probably because of the presupposition that they are RF tubes so not good for audio, but may be they will sound nice, I do not know.
The similar 2C51 and ECC85 are fine for audio, so why not?

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Old 21st August 2008, 01:14 PM   #19
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Thank you Oleg_radio!
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Originally posted by mcs
Thanks for the help Oleg!
Is glad to help. I wish successes.
Oleg.
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Old 26th August 2008, 08:06 PM   #20
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Quote:
Originally posted by mcs


The similar 2C51 and ECC85 are fine for audio, so why not?


Click the image to open in full size.
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