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

First Coil Rewind Question - 90
#1

Hey guys,
I just rewound the 90 RF coil the best I could - putting on 3-4 turns at a time, then snugging then against the previous ones. I put 95 turns of the 34 gauge wire on there, but there are some tiny gaps. Also, in a few spots it looks like the wire may have jumped over a couple others. Is this OK or does every wire have to lay side by side in the exact order without any accidental overlap? What a real pain in the butt this is. I just gained more respect for you guys. Thanks for your input-
Mark
#2

In a perfect world yes it should nice and smooth and flat. Will it work? sure. Next time make it neater.
Terry
#3

Hey Ter-
It looks pretty good but i was worried about it jumping over a couple times. However, I'm also working on an AM broadcasting station and I noticed the RF coil I bought for that winds over and over without any order to the strands, so I figured it would be OK. Just wanted to double check. Thanks-
Mark
#4

Mark

It's just fine.
#5

thanks guys for the support. the 90 is roaring now. i tried to realign the trimmer for the first detector that i just rewound and it didn't need any aligning. I can't believe how well the set picks up distant channels. The 90 truly lives up to its reputation. The speaker is original too and sounds like it's brand new. By the way- the wire I used was from ebay (brand: Temco) and had no problem fitting on the outer plastic sleeve of the coil. I heard this can sometimes be an issue. I'm starting on a phonograph restoration next so we'll see how that goes. Take it easy fellows-
Mark




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 89B code 123 newbie
Hello Kurt, Welcome aboard and you have a nice set to start on ! Yes, the bakelite blocks and I too find them fairly...radiorich — 07:12 AM
Philco 89B code 123 newbie
Getting started on my first Philco here, done some research and hopefully I now know enough to be dangerous.  :) Overal...Kurt P — 01:44 AM
Delco car radio Peko vibrator converstion issues
Richard, I reviewed the Panasonic specification sheets for this type capacitor and though dV/dt is discussed, there a...Chas — 11:48 AM
Philco Shipping Crate
I picked up a nice set of KLH 20 speakers ca 1980, for $40, and a Telefunken 5083W "Allegro" AM FM SW radio, a...MrFixr55 — 10:52 AM
Philco Model 71B
Absolutely looking at replacing the arch veneer and sides. Good luck stripping the front face ... hope the paint hasn't...GarySP — 10:31 AM
1953 Music Masters 620-9 Australian Radio Restore
That's a very interesting radio Buzz. Looking forward to more installments on this one!Eliot Ness — 10:31 AM
Philco Model 71B
OOPs, Dumb me. The title of the post is Model 71B. DUH!! Yes, the 71 uses an autodyne detector, but it is more like t...MrFixr55 — 10:21 AM
Philco Model 71B
Give us a pic or two of the back and such to make a better assessment of it.  So far I'm kinda liking it as it but the s...Radioroslyn — 10:02 AM
Delco car radio Peko vibrator converstion issues
Is the can somehow grounded?morzh — 07:04 AM
Philco Shipping Crate
??? what?morzh — 07:03 AM

[-]
Who's Online
There are currently 1966 online users. [Complete List]
» 2 Member(s) | 1964 Guest(s)
AvatarAvatar

>