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@ronalddegoeij8046
@ronalddegoeij8046 13 күн бұрын
Just wow great music
@michaeldavidheit
@michaeldavidheit 20 күн бұрын
What a beautiful piece of engineering. I love this radio … thank you for sharing.
@SwingBandHeaven
@SwingBandHeaven 22 күн бұрын
A huge but very impressive machine in a beautiful setting. The sound reproduction is outstanding for something nearing 90 years old.
@SwingBandHeaven
@SwingBandHeaven 25 күн бұрын
Those divides between the button holes are really thin and fragile and easy to break so i bet your heart will be in your mouthwhilst doing the enlargement of the holes. But even unrestored is a thing of beauty with its modern streamlined shape. Cant wait to see the next steps.
@SwingBandHeaven
@SwingBandHeaven 25 күн бұрын
It is great that you not only have the control but also the extension cable - capehart obviously thought of everything! - and that it is all in good condition. With the book i think you're right with your approach to work on the control to make it operational andcset the book aside for a professional restoration as book binding is a specific skill and for such a unique item it would be worth the expense. Whilst the front cover is detached at least it is a clean break that didn't cause any other damage.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 23 күн бұрын
Hi Richard, Thank you for your comments. I'm glad you are enjoying the series. I am enjoying yours as well with Rob. Will be in touch.
@atwaterkent911
@atwaterkent911 26 күн бұрын
Don Jones from Canada bought my Capehart 400KNC in 2014. That unit has the extended control.
@sgath92
@sgath92 28 күн бұрын
It might cost, but if I were in need of it I would try the West Lake Art Conservation Center in Skaneateles NY for the book/leatherwork. If they can't do it, they will know who can.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 27 күн бұрын
Thank you, I really appreciate you sharing this information. I really want to restore the false book binding and leather. I will look into to this. Jon
@sgath92
@sgath92 28 күн бұрын
I wish I could find someone who repop's cloth ribbon cable, I have a Westinghouse WR-8-R that really should have a new cable as the original is very crunchy.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 27 күн бұрын
Yes, I know of no current leads. Westinghouse and RCA used a smaller loom in the early 1930s for their extended/remote control. I once had two RCA RAE-79 units, both with poor condition cables. If we find anyone who could provide such service, I will mention it in the comments section.
@BrumAdam
@BrumAdam 29 күн бұрын
What a clever way of storing the control. I appreciate that this was a hugely expensive item when new but those features must have been mindblowing at the time!
@Ketrons_Radio_Service
@Ketrons_Radio_Service 27 күн бұрын
I would definitely agree Adam, it was state of the art for 1942.
@atwaterkent911
@atwaterkent911 29 күн бұрын
My 400KNC came with this extended control. After making the openings a bit larger, buttons moved freely.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 27 күн бұрын
Thank you for your comments. I will need to file the Catalin openings on this example.
@wagnerschmidt
@wagnerschmidt Ай бұрын
Graças a Deus tem pessoas como você que tem esse dom de restaurar esses toca discos para pessoas como eu que nasci em 1979 aqui no Brasil 🇧🇷 ter o privilégio de ver uma obra de arte de tamanha complexidade, parabéns.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 27 күн бұрын
Thank you very much for your comments. Stay tuned for more Capehart service work.
@superheterodi
@superheterodi 2 ай бұрын
bravo!!!... Fantàstic ràdio!!!!
@paulstubbs7678
@paulstubbs7678 3 ай бұрын
One crazy bit of mechanics, I never knew these existed. What's the go with that crazy big pickup?
@Ketrons_Radio_Service
@Ketrons_Radio_Service 2 ай бұрын
Thank you for your comments. The large pick-up is Capehart's early 1930s magnetic head design. It is heavy on records, although earlier records contained more shellac and were more robust. They still wore down with time using a heavyweight pick-up. For its time, fidelity was unmatched, in my opinion.
@SwingBandHeaven
@SwingBandHeaven 3 ай бұрын
Its interesting to see how they achieved the countdown using the cam and a switch. Simple as well as robust and long lasting. Thanks for sharing that.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 2 ай бұрын
Hi Richard, Thanks for commenting. Capehart improved upon their 1941 electronics design for the 1942 selling year. The play control was all new, and its functioning/user ability was the best of pre-war play control units.
@patricklynch1962
@patricklynch1962 3 ай бұрын
This remains endlessly fascinating watching all of the mechanism work. A tribute both to the original engineers and your skill keeping it working as designed!
@Ketrons_Radio_Service
@Ketrons_Radio_Service 3 ай бұрын
Thank you Patrick
@SwingBandHeaven
@SwingBandHeaven 3 ай бұрын
I am always amazed at just how many intricate individual bits go to make up any capehart. With the 500 and the extra Amp it's even more complex! Out of interest what do these relays control? It will be interesting to see the play control as I've not seen one of those close up and how precisely they work.
@atwaterkent911
@atwaterkent911 3 ай бұрын
I owned a Capehart 400K. Loved the smell of the components. I replaced all the relays as a few were making intermittent contact, especially the power on relay. I found it strange that all the 220k Ohm resistors were open. Other resistor were fine. My Capehart was originally a 400A, then the guts were updated to the 400K, then phono replaced in early 50s to a Lincoln changer so it could play all speed records. Originally, my Capehart was owned by Marlena Dietrick. I have a pic from her home showing the Capehart. Then when she moved to Europe, her director got it from her. My mom got it from the director who told her its history. He loved her, and kept her memory alive thru this machine with all the mods he had done to it. I have since sold it to Don Jones who lives in Canada. I had one other Capehart, a 400M, which was owned by founder of Ralphs Markets.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 3 ай бұрын
That’s a great story. I know the Capehart 400K chassis very well.
@BrumAdam
@BrumAdam 3 ай бұрын
There can't be many people who know how to set these up correctly. From watching your videos I admire the quality of your work on these incredible machines. Thank you!
@Ketrons_Radio_Service
@Ketrons_Radio_Service 2 ай бұрын
I appreciate that! Thank you
@gilbertwashburn7095
@gilbertwashburn7095 3 ай бұрын
I love the record changer it's incredible I'm old timer when I was a kid in the sixties my sister's boyfriend had a Admiral turntable and it was for LPS only and it would flip the record but I can't find anything on the internet about it is 1966 have you ever heard of a Admiral record flipper changer for LPS it was Rosewood cabinet it had two mono tube amplifiers and a tube preamp also I never seen another one he was the engineer at General Motors have a great day thanks for the great video of that record changer is awesome
@SwingBandHeaven
@SwingBandHeaven 3 ай бұрын
The operation of these these changers makes them almost a work of art to watch. Another superb restoration by the way. It looks magnificent. Just saw the end of the video and saw that interesting mod to the pick up. That looks like an interesting work around for a failed crystal.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 2 ай бұрын
Thank you for your comments, Richard. I enjoy working on these machines.
@mjjb1974
@mjjb1974 3 ай бұрын
Very nice job there! Good to see ya still at it, Good Job! <:)
@Ketrons_Radio_Service
@Ketrons_Radio_Service 3 ай бұрын
Thank you
@alanspagnolia9474
@alanspagnolia9474 3 ай бұрын
No casing, just a phonograph on a stand ? This is quite unique for 1941. Can't even imagine the orig price for this. TOTALLY COOL !!!!!!!!
@Ketrons_Radio_Service
@Ketrons_Radio_Service 3 ай бұрын
Check out part 1 and 2 of the restoration
@kpbattlesword6062
@kpbattlesword6062 3 ай бұрын
Sweet! I need to check on the buyer of my 500g and see how the restoration is going. 😊
@Ketrons_Radio_Service
@Ketrons_Radio_Service 3 ай бұрын
Kevin, this is your old cabinet. Jon
@hlibpavlovskyi8655
@hlibpavlovskyi8655 3 ай бұрын
Taking a chance on love - Georgie Auld
@Ketrons_Radio_Service
@Ketrons_Radio_Service 3 ай бұрын
Thank you for commenting Jon
@spencerbergquist781
@spencerbergquist781 3 ай бұрын
Where are you finding that radio station that plays old 40's music ?
@Ketrons_Radio_Service
@Ketrons_Radio_Service 3 ай бұрын
Good day, I am using a part 15 AM transmitter no longer made for the consumer market.
@jamesbates5762
@jamesbates5762 4 ай бұрын
Work of art, for sure
@Ketrons_Radio_Service
@Ketrons_Radio_Service 4 ай бұрын
Thank you
@sauluribe7082
@sauluribe7082 4 ай бұрын
Wonder if those Amp chassis are as powerful as they look judging by the transformer size?
@chrisrosser5260
@chrisrosser5260 4 ай бұрын
As for quality, in the late 50's and early 60's, Magnavox made some extreme quality components for their time as did others like Voice of music, Fisher etc... check em out,think you will be surprised, and impressed. Start with the Magnavox concert grand.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 4 ай бұрын
Thank you for your reply. Yes, I know all about those later hi-fi units. They are all great units. Capehart was the best for its time 1930-1949.
@GenerallyGroovy
@GenerallyGroovy 5 ай бұрын
This is fantastic! Thanks for showing the mechanism during the cycles: fascinating engineering.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 4 ай бұрын
Glad you enjoyed it!
@terryharvey6504
@terryharvey6504 5 ай бұрын
I love your old RCA test equipment.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 4 ай бұрын
Thank you!
@VacuumTubes4HiFi
@VacuumTubes4HiFi 5 ай бұрын
To my knowledge, PP audio amplifiers prewar typically used interstage transformers for phase inversion. Was it unusual to use a tube as a phase inverter prior to the war, or was that commonly done? It does not entirely make sense why some Capehart amplifier chassis used quads of 6V6, where 2 6L6 would do at least equally good a job. The only explanation I can think of is there were 6L6 shortages during the war, with 6V6's being easier to source. But not many of these chassis were made to begin with.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 4 ай бұрын
I may not have an exact answer for you, although I can state this: Some manufacturers used tubes in place of interstage transformers to cut cost. Capehart completely redesigned their amplifier chassis in 1941 with the takeover of Farnsworth Television Corporation. The 6V6 was a newly designed tube at the time of this machine's release. Capehart also made different model amplifiers, which came with a quad push pull set up or dual push pull audio output set up depending on model number. The higher end models support quad push pull output and were far superior. The finest years are 1936-1942. Each of those years, the chassis were refined and improved until WWII.
@VacuumTubes4HiFi
@VacuumTubes4HiFi 5 ай бұрын
Where are you currently with the restoration of this 500M unit?
@Ketrons_Radio_Service
@Ketrons_Radio_Service 4 ай бұрын
Currently on hold, working to finish a customers Capehart Panamuse. Will be back on the tuner come November 2024. Stay tuned, and thank you for checking in.
@LookAlikescollection
@LookAlikescollection 7 ай бұрын
incredible i never seen this before its like a jukebox i love it
@Ketrons_Radio_Service
@Ketrons_Radio_Service 7 ай бұрын
I'm glad you enjoyed the demonstration
@LookAlikescollection
@LookAlikescollection 7 ай бұрын
wowww beautifulllll
@Ketrons_Radio_Service
@Ketrons_Radio_Service 7 ай бұрын
Thank you for your comment
@johntilson2535
@johntilson2535 7 ай бұрын
That clockwork tuning dial, tho!🤩
@Ketrons_Radio_Service
@Ketrons_Radio_Service 7 ай бұрын
Thank you for tuning into the channel
@erichanson3961
@erichanson3961 8 ай бұрын
Fabulous machine! What a piece of work! I cannot imagine restoring that record changer.
@Ketrons_Radio_Service
@Ketrons_Radio_Service 7 ай бұрын
Thank you
@superheterodi
@superheterodi 11 ай бұрын
bravo!!!
@Ketrons_Radio_Service
@Ketrons_Radio_Service 11 ай бұрын
Thank you for your comment.
@litoboy5
@litoboy5 11 ай бұрын
A jewel
@Ketrons_Radio_Service
@Ketrons_Radio_Service 11 ай бұрын
Thank you. The owner has played over 1,000 records since restoration completion!
@superheterodi
@superheterodi Жыл бұрын
waw, fantàstic!!! ...
@Ketrons_Radio_Service
@Ketrons_Radio_Service 11 ай бұрын
Jordi, check your email. I sent over service notes for you. Thank you for your comments!
@superheterodi
@superheterodi Жыл бұрын
espectacular!!!! bravo!!
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
Thank you
@steveheywood9428
@steveheywood9428 Жыл бұрын
What a privilege to drive such a beauty. 🤗👍
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
One of the finest top echelon pre-war luxury cars of the 1930's. One of the finest to drive! Thank you for your comment.
@BrumAdam
@BrumAdam Жыл бұрын
I'd certainly think twice before taking that one on - however you know these inside out and I don't. What would you normally do to replace pot metal parts? I suppose alternative metals could be machined to replace them...
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
Good day, and thank you for your reply. New parts could be machined from aluminum or brass. I have spare good metal parts on hand. The 1942 model year gets a bad reputation due to the metal fatigue. Once fixed, though, they are some of the best sounding units Capehart offered before WWII. The peak of radio and phonograph technology leading right up to WWII.
@SwingBandHeaven
@SwingBandHeaven Жыл бұрын
That is going to be tough to restore particularly with those pot metal issues. Not for the faint hearted thats for sure!
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
I would agree, Richard. Indeed a very daunting task and quite advanced compared to the basic AM circuitry of the era.
@SwingBandHeaven
@SwingBandHeaven Жыл бұрын
That one looks both inside and out like it just came out of a dealers showroom!
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
Indeed Richard. This unit has been very well taken care of over the years.
@2packs4sure
@2packs4sure Жыл бұрын
That underside is intimidating
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
I will definitely say it was Capeharts most challenging tuner to work on Pre-WWII.
@BrumAdam
@BrumAdam Жыл бұрын
That's a tidy unit. This immediate pre-war era of Capehart production was presumably their peak in terms of quality?
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
Yes indeed, the peak of Capehart for pre-WWII production.
@patricklynch1962
@patricklynch1962 Жыл бұрын
Those Miller 500 labels on the bottom of the chassis, they look they say November 20 something 2023. Am I misreading that? If they're new, I'm guessing they will let a future person trusted with the care of the Capehart know it was fully serviced in 2023? If so, that's a very thoughtful touch kind of like when clockmakers repair an old clock and their initials and the year is engraved somewhere in the works for a future repair person to find. It will be a very sweet moment when the Capehart shows off her abilities again.
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
Hi Patrick, you are correct. Those are the dates I completed the chassis. It is a record I keep with all of my personal sets and those whom I restore for as well. I too am really looking forward to hearing the Capehart 500 play soon!
@patricklynch1962
@patricklynch1962 Жыл бұрын
Must be quite a treat to get one to work on that is so clean already!
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
Yes indeed, Patrick, it is very rare to find these machines so clean and original. Thanks for tuning in!
@2packs4sure
@2packs4sure Жыл бұрын
Has anybody ever built a little FM transmitter for the early FM so you could use it ?
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
Hello, and thanks for tuning in. To answer your question, yes. Aftermarket post-war FM converters were available for pre-war FM machines. The FM converter would hook up to the radio, and you would tune from the converter directly.
@2packs4sure
@2packs4sure Жыл бұрын
That is interesting but a little transmitter using the old FM frequency would be more fun !! @@Ketrons_Radio_Service
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
I would agree. I misread your previous comment. My previous answer was for receiving on an original tuner and how that would be interpreted with todays post-war FM reception. As far as a transmitter goes, I would imagine one could be custom built. It would only receive the broadcast transmitted, nothing more. I personally have a custom converter that allows for tuning modern FM on the actual pre-war dial for my 1942 Capehart 500M. This was custom made for my application, that is.
@2packs4sure
@2packs4sure Жыл бұрын
Yeah,, it would be fun using the old FM and probably sound better than the AM transmitter... @@Ketrons_Radio_Service
@Ketrons_Radio_Service
@Ketrons_Radio_Service Жыл бұрын
The fidelity of FM is far superior to AM and sounds great. All one has to do is convert the old FM to present-day FM for these old pre-WWII radio tuners. It can definitely be done today.