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City: Lexington, KY
(02-26-2017, 11:39 PM)morzh Wrote: ......BTW does anyone know that the PDP-11 computer had an assembly command called SOB which stood for "Subtract One and Branch".
DEC folks had some good sense of humor.
LOL..... it's been a few years but the early CT scanners I worked on used DEC PDP 11/05's and later 11/34's. That was back in the days of massive card racks, array processors, and large vacuum tape drives for storage.
John KK4ZLF
Lexington, KY
"illegitimis non carborundum"
Messages In This Thread
RE: Zenith 10-H-571 "Spinet" - by Eliot Ness - 02-27-2017, 12:43 PM
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Philco 42-345 Restoration/Repair
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Hi OSanders,
Look carefully at the band switch. Turn it slowly and "wiggle" it around the desired band. ...MrFixr55 — 12:33 AM |
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I think that RCA and GE introduced metal tubes in the USA in 1936. I don't know if they were being made by RCA, GE or b...MrFixr55 — 11:20 PM |
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Vlad95,
Thank you for the stringing guides and wow there are so manyosanders0311 — 06:01 PM |
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A pre war Hallicrafters, and an early one too, very nice! 1936 is pretty early for metal tubes too, which would explain ...Arran — 05:58 PM |
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Thanks Rod,
"When you hear the background hiss and no station it usually indicates that the oscillator quit" ...osanders0311 — 05:52 PM |
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RodB
:beerchug:Vlad95 — 10:22 AM |
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Vlad, you nailed it. Swiss and German roots.RodB — 09:54 AM |
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Well this is a Hallicrafters SX/9 circa 1936.
No real issues so far although I dodged a real bullet with a cap that was...bridkarl — 07:59 AM |
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The pinout is the same but the 5U4 has a 3 amp filament, verses 2 amps or less on the 5Z4. I think that the pinout of a ...Arran — 12:04 AM |
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By the way.
osanders0311
Take a look here: Dial cord stringing Guides
May be here you can fount correct string settin...Vlad95 — 11:15 PM |
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