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Philco Model 66 ps Choke

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Philco Model 66 ps Choke Empty Philco Model 66 ps Choke

Post by N2YJJ-2 on Mon Feb 25, 2019 4:28 am

Hello All,
Wondering if anyone can give me some advice on a Philco model 66 I am working on.
The power supply filter choke is open.  This is a part number 32-7018N The Philco site list this as
70h,  10ma  2300 ohms,  That listing is without the N at the end of the part number, Not sure of the importance of the N designator.
Any advice for a work around or finding a replacement.  Curious how close to these specs have to be?
Schematic  :

http://www.nostalgiaair.org/Resources/827/M0013827.htm      Schematic part location 48.

Thanks in advance

Dale
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Philco Model 66 ps Choke Empty Re: Philco Model 66 ps Choke

Post by Bill Cahill on Mon Feb 25, 2019 12:44 pm

Is that the choke from rectifier to rf tubes? If so, it's somewhat critical for keeping line noise out of radio...

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Philco Model 66 ps Choke Empty Re: Philco Model 66 ps Choke

Post by mr_ed01 on Mon Feb 25, 2019 7:02 pm

Philco choke  $8.00 + shipping

http://www.oldradioparts.com/2a23afl.txt

Click Transformer, which brings up: Transformers Index Main Menu, then click chokes

1329-189  CHOKE     PHILCO 32-7018    65H, 10ma, 2250 OHMS, FIG 3, USED ........................  1  2 1/2 2 0/0 1 1/4   8.00

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Philco Model 66 ps Choke Empty Re: Philco Model 66 ps Choke

Post by N2YJJ-2 on Wed Feb 27, 2019 10:49 pm

Thanks all for the help, On we go, This chassis is in ruff shape, But now its personal.

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