Telefunken T6445GWK restoration
Posts: 568
Threads: 20
Joined: Nov 2014
City: Svalyava Transkarpatia
State, Province, Country: Ukraine
Yes Arran. The socket area of German radio tubes is still larger than that of octal radio tubes. Here is a photo for comparison.
And regarding the reliability of German radio lamps of the "helmet" type, I can say that these are extremely reliable radio lamps, the most reliable of all European ones. Here are some more photos with a diagram of their internal structure.
Old Tube Radio Online Museum / Музей ретро радіо
https://www.youtube.com/user/RadioSvit?d...lymer=true
Sincerely Peter
З повагою Петро
Messages In This Thread
RE: Telefunken T6445GWK restoration - by RadioSvit - 06-13-2023, 10:56 AM
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Recent Posts
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Cannot Adjust an IF Transformer’s cores
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Outstanding work indeed. I wish I could come up with solutions like this.slford310 — 11:16 PM |
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The abilities of our 'Phorum Pholks" never ceases to amaze me! Fantastic fabrication, Joseph! I'm waiting now for...GarySP — 08:27 PM |
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Thanks. I never realized that was a notch noted in the schematic as described. I’ll recheck my wiring.bridkarl — 08:13 PM |
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Thank you! I was quite new to the Phorum when I started this post, so I feel like it might be advantageous to publish a ...jrblasde — 08:07 PM |
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Notice in the schematic the notch at the bottom of the antenna coil is between pins 3 & 4.
Yes, pin 6 of the 7C6 is...RodB — 07:34 PM |
bridkarl
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I have two PT-6 chassis. On both there is a blue wire that runs from the above chassis transformer to pin 6 of 7C6. So t...bridkarl — 07:23 PM |
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Joseph, now you are an engineer!!RodB — 06:37 PM |
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Hi, reading your explanation I can see the confusion. If you take it one connection at a time it should result in a desi...RodB — 06:34 PM |
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I seem to have lost my way on this PT-6.
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