Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Oscillator coil
#1

I have a Philco 37-84, which has a bad oscillator coil. I need a 455, however I have found these 456 on ebay. Would either of these work for my radio? I am new to the radio world, so all help is appreciated.

http://www.ebay.com/itm/NOS-NIB-Meissner...232f685495

http://www.ebay.com/itm/Vintage-NOS-NIB-...232e859d91

thanks!
#2

I always rewind the bad ones I find, but I would wonder it there is even room for the first one. The second one looks more like a Philco coil, but that is not advice to purchase it.

"I just might turn into smoke, but I feel fine"
http://www.russoldradios.com/
#3

I have never rewound one. I do still have the old one though. Thanks for the input!
#4

understand that coil itself is NOT what dictates the frequency, it is when it is coupled with your particular capacitor, then it forms the tank you have and it resonates and this is then what your oscillator produces as the frequency.
Different radios will thus used different tuning caps and different coils to produce the same IF.

You can look at your existing coil and see if it is similar in geometry to what this one is.
But ideally you should take your coil, count the turns (which are not many) and rewind it.
#5

PK +1 for the comment above. The universal, has a slug to tune it for your application. If you wish to have it original a rewind is the best option. My eyes are not up to it so I have it done by our own Ron R. He does a nice job and has better eyes (apparently) than I do. Not certain if he does ones this new and can't seem to find a link to his offering. My problem being computer dumb.
Jerry

A friend in need is a pest!  Bill Slee ca 1970.
#6

Rewind the old one. It's simple and cheap. Just need some fine magnet wire. The part that is bad is the small winding near the bottom of the coil. Remove it and replace it with 25 turns magnet wire. Original was 38 gauge but isn't very critical. But the direction is must be wound in the same direction.
Terry
#7

Yeah, smack an old wall wart apart for some stock.
#8

Thanks for the advice!




Users browsing this thread:
[-]
Recent Posts
Philco 39-116 radio and remote
Hi Brad, Thanks so much for the info!  Do you happen to have the specs for the PT-86 transformer?  I did not find a lis...RichG — 04:32 PM
Philco 269 - 444 FIVE VALVE VERSION?
Thanks Arran; If your set has five tubes/valves then it could be an A537, V537, or a U527, then again it looks like s...ChasL0001 — 11:07 AM
Philco 29 or 45
29 chassis has a shadow meter while 45 chassis does not. Shadow meter is part no. 27 in the 29 schematic. compare it t...klondike98 — 10:32 AM
Philco 269 - 444 FIVE VALVE VERSION?
Sorry, Chas. Re the burns, I broke my first TV at the age of 3.  Between my electrical experiments :yikes: (My mom wa...MrFixr55 — 09:07 AM
Philco 41-221 Restored
Thanks for the compliment Richard. The tenite grille is original. A few of the horizontal slats were slightly warped so ...RodB — 08:44 AM
Philco 29 or 45
Hello, I have just received a Philco lowboy where the tube layout label in the cabinet says 29 or 45. There is no label ...dconant — 08:29 AM
Philco 41-221 Restored
Mr fixr, That is great news I would love to see repo grille !! I too have a very similar Philco but my cabinet has fab...radiorich — 08:22 AM
Philco 41-221 Restored
Hi Rod, I always tell people that my scars give me character.  :wink:   Great job on the radio.  Is the grille origi...MrFixr55 — 08:00 AM
Philco 269 - 444 FIVE VALVE VERSION?
It looks like the PENDD61 valve/tube must have failed, so someone replaced it with the EBC33, which is a double diode-tr...Arran — 04:29 AM
Philco 269 - 444 FIVE VALVE VERSION?
Hello Chas. Radiomuseum has information on both sets.  Thanks Gary, lots of good info there. Perhaps we'll ha...ChasL0001 — 02:23 AM

[-]
Who's Online
There are currently no members online.

>