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#286

  Рет қаралды 4,441

TRX Lab

TRX Lab

7 ай бұрын

#radiorepair
#yaesu ; #icom

Пікірлер: 46
@richardcook4643
@richardcook4643 7 ай бұрын
Thanks for the video Peter. I have restored a few tube sets and something I learned real fast is don't disturb the wires or it can get it out of alignment. I restored a philco once and I found a insulated wire stuck thru a hole on the tunning condenser and thought it was a mistake but turned out it was a improvised capacitor. Thanks 73.
@jean-francoisgrun7524
@jean-francoisgrun7524 7 ай бұрын
Nice work again! I did this a while ago on a Blaupunkt radio. I replaced the selenium rectifier with diodes (I was able to fit them inside the old casing) and a series power resistor. It has electrostatic tweeters, I did replace the foam with 3 layers of felt from the dollar store ast they turned to dust. It works wonderfully!
@Jan_Talcott_100
@Jan_Talcott_100 7 ай бұрын
So use to seeing you work on surface mount electronics. I was glad to see you work on a tube radio! Thank you.
@ukrainehamradio
@ukrainehamradio 7 ай бұрын
Over the past couple of weeks I've had three 1960's tube radios serviced and all that was needed was replacing the capacitors, cleaning the switches, making an adjustments and they work like new again! It always saddens me to see people throw such things in the trash. By the way, I also put additional fuses between the transformer and the selenium rectifier if it is still working and has not been replaced with modern diodes.
@ve99online
@ve99online 7 ай бұрын
Hallo Peter, ich habe schon unzählige Röhrenradios repariert aber so einen tollen Erhaltungszustand selten gesehen. Wie immer eine professionelle Reparatur und wieder ein schönes historisches Gerät gerettet. 73, DG3JA Jörg
@TRXLab
@TRXLab 7 ай бұрын
Vielen Dank, lieber Jörg! Ja, du hast völlig recht, dies ist wirklich ein ausgesprochen schönes Gerät, wonach ich lange gesucht hatte. 73 Peter
@ninaevans4501
@ninaevans4501 7 ай бұрын
Peter, 75 years is not long after "The Crazy Old Man" was in charge of Germany. It has done well, but now needs some love, that's for sure! 73's And Many Thanks for another great and interesting video. Warmest Regards, and Best Wishes. Wayne & Nina 👍👍👍👍👍👍👍❤️❤️
@TRXLab
@TRXLab 6 ай бұрын
Yes, absolutely agreed ! Best wishes to you both and Barbara
@bblod4896
@bblod4896 7 ай бұрын
That was nice to look back at old point to point wiring. Thanks for the video Peter.
@btcruiser
@btcruiser 7 ай бұрын
Nice to be able to work on a radio with a transformer. Just about anything in the US at a reasonable cost these days are All American Five (AA5) type with the chassis connected to the mains which always adds a bit of apprehension when working on them unless you have an old isolation transformer. Most of the problem capacitors are wax type that usually always fail and have to be replaced. I always enjoyed working on those older radios back in the day. Thanks for sharing Peter.
@jeffminnick5209
@jeffminnick5209 7 ай бұрын
Nice repair as usual Peter, may you have a blessed new year!!! WD8JM
@TRXLab
@TRXLab 7 ай бұрын
Thank you and HNY
@OleF112
@OleF112 7 ай бұрын
Oh that´s a fine one Peter. I love my old Grundig. I added a BT-module on the external input, but invisible inside. Yes, i know, some people start to scream now, but for me it is just one more good reason to use it on daily base. Very nice vid, Peter. Thank you! Gut gemacht Peter, merci. Alles Gute im neuen Jahr Dir und Familie! 73 de Olaf. PS. Ich hab Dir eine Mail geschrieben..
@M0RMY
@M0RMY 7 ай бұрын
Happy New Year Peter. Thanks for all your instructional videos - have a great year ahead.
@TRXLab
@TRXLab 7 ай бұрын
Thank you. HNY
@stirlingschmidt6325
@stirlingschmidt6325 7 ай бұрын
This is really a nice specimen, and good work!
@ralfkruse7565
@ralfkruse7565 7 ай бұрын
It is nice to see that even 70 year old tar insulated caps still work.They didn't have a good reputation even 50Years ago. I wonder if our "modern" smd components will work as long. Have a nice 2024.😊🇫🇷
@lyntonprescott3412
@lyntonprescott3412 7 ай бұрын
Beautifull radio! I wish I could find one in such condition. Thanks Peter Regards Lynton G4XCQ
@TRXLab
@TRXLab 7 ай бұрын
Thanky Lynton! 73
@hectorpascal
@hectorpascal 7 ай бұрын
Yes! - a very pretty radio to look at, but I admit I was somewhat surprised by how "untidy" the internal wiring was. Somehow I expected a German-made radio of that age to be a bit more "structured" and the wiring a bit more disciplined! 🙂
@TRXLab
@TRXLab 6 ай бұрын
LOL those days after WW2 were everything else but structured. And a special license was needed to produce radio products. Crazy time...
@hectorpascal
@hectorpascal 6 ай бұрын
Yes of course... :( Sadly it is very easy to forget that even in 1958/59, German industry was still recovering from the devastation of WW2.
@bobdoritique7347
@bobdoritique7347 7 ай бұрын
Merci for this video. In my opinion all the capacitors need to be changed. I generally leave only the micas and those in an oil bath. All those with paper and tar are cooked or will be quickly. Thank you again, I had a good time with your video.
@vk2wgw
@vk2wgw 7 ай бұрын
Great to see you diversing away from Ham repairs . Any radio repair vlog is appreciated . Thankyou de vk2wgw
@hancecrawford
@hancecrawford 7 ай бұрын
Hi peter they don't make radios like that now days those radios have some class and made to last thank you for sharing
@SkyWire88
@SkyWire88 7 ай бұрын
It would have been nice to try all the bands on your Komtess for proper operation. Nice repair! Very nice video. Thanks, Peter.
@TRXLab
@TRXLab 7 ай бұрын
Basically you are right, but in this case it makes no sense as the other radio bands are dead.
@chickennugget3362
@chickennugget3362 7 ай бұрын
Great video, thanks Peter!
@marcelobahl7655
@marcelobahl7655 7 ай бұрын
Um belo Vintage, Ótimo 2024 a ti e familiares meu nobre.
@dennisqwertyuiop
@dennisqwertyuiop 7 ай бұрын
nice radio,good job
@notfallmed
@notfallmed 7 ай бұрын
TNX, and good 2024 Peter. 73
@jamessawyer4625
@jamessawyer4625 7 ай бұрын
nice video
@RGB06084
@RGB06084 7 ай бұрын
Happy New Year Peter!
@TRXLab
@TRXLab 7 ай бұрын
HNY!
@Peace_fighting
@Peace_fighting 6 ай бұрын
Hello Peter thanks for your interesting videos they are very good. What kind of solder fluchs do you use? Thank you 👍
@TRXLab
@TRXLab 6 ай бұрын
Chip Quick SMD291
@Peace_fighting
@Peace_fighting 6 ай бұрын
Okay ill try it@@TRXLab
@Peace_fighting
@Peace_fighting 6 ай бұрын
Thank you ill try it@@TRXLab
@allenshirley1077
@allenshirley1077 7 ай бұрын
That is a very nice radio! Nice video! Question; starting about 12:20 when talking about the voltage selector switch, the valve seen down and to the left of the switch seems to have mercury or some sort of fluid inside. Is it a reflection or maybe a valve I'm not familiar with?
@radiologe9271
@radiologe9271 7 ай бұрын
no mercury. This is called Getter. It´s putting in during the Manufacturing process to keep the Vacuum in the tube for a longer time
@Homer19521
@Homer19521 7 ай бұрын
At 12:21 it looks like Mercury inside that BC80 tube or is that something else on the bench getting reflected?
@radiologe9271
@radiologe9271 7 ай бұрын
the reflecting material is called Getter. It keeps the Vacuum in the tube/ valve for a longer time.
@ninaevans4501
@ninaevans4501 7 ай бұрын
Oh.... and your English is improving Peter. I believe we heard you say "SHIT"(?) 73's 🤣🤣🤣🤣🤣🤣🤣🤣🤣😝😝😝😝😝😝😝😝😝
@TRXLab
@TRXLab 6 ай бұрын
No never, I would never say that lol :-)
@79039845674
@79039845674 7 ай бұрын
28:50 А я бы сразу обошёл родной предохранитель. Пусть переключатель остаётся только для оригинальности внешнего вида.
@79039845674
@79039845674 7 ай бұрын
Peter, demonstrieren Sie bitte, wie Sie die Parameter der Röhrenempfänger messen. Empfindlichkeit, Selektivität usw. Verwenden Sie wahrscheinlich keinen Funktester, stimmt dass?.. Es ist auch sehr interessant, die Einstellung des Zwischenfrequenzwegs, die Anpassung des Heterodin an die Skala und die Einstellung der Eingangsfilter zu sehen.
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