[R-390] R-390A IF deck caps in T501 or T502

Larry H larry41gm at gmail.com
Mon Jan 14 17:38:17 EST 2019


Thank you all for the help on this. I would never been able to get those
other numbers from my 4 mica caps (2 in each xformer).  200 pf makes good
sense.  Now if I can find one.  Thanks again.

Regards, Larry

On Mon, Jan 14, 2019 at 9:11 AM <hamfish at comcast.net> wrote:

> Jacques,
>
> Old brains and a slow pencil. Then toss in the keyboard. Had to use a spot
> light & magnifying glass to see what is behind the metal strip. Back &
> forth
> looking at all four mica caps located in the transformers can be great fun.
> Thanks for your information on values. I'll pencil them in my copy of the
> Y2K.
>
> Craig
>
> -----Original Message-----
> From: Jacques Fortin <jacques.f at videotron.ca>
> Sent: Monday, January 14, 2019 8:55 AM
> To: hamfish at comcast.net; 'Larry H' <larry41gm at gmail.com>; 'R-390 Forum'
> <r-390 at mailman.qth.net>
> Subject: RE: [R-390] R-390A IF deck caps in T501 or T502
>
> Hi Craig,
>
> Make more sense like that !
> So 201G03 = 200pF, 2%, 300VW !
>
> 73, Jacques, VE2JFE
>
> -----Message d'origine-----
> De : r-390-bounces at mailman.qth.net <r-390-bounces at mailman.qth.net> De la
> part de hamfish at comcast.net Envoyé : 14 janvier 2019 11:52 À : 'Jacques
> Fortin' <jacques.f at videotron.ca>; 'Larry H'
> <larry41gm at gmail.com>; 'R-390 Forum' <r-390 at mailman.qth.net> Objet : Re:
> [R-390] R-390A IF deck caps in T501 or T502
>
> Jacques,
>
> Sorry for the typo.  The bottom line does read 201G03.
>
> Craig
>
> -----Original Message-----
> From: Jacques Fortin <jacques.f at videotron.ca>
> Sent: Monday, January 14, 2019 8:47 AM
> To: hamfish at comcast.net; 'Larry H' <larry41gm at gmail.com>; 'R-390 Forum'
> <r-390 at mailman.qth.net>
> Subject: RE: [R-390] R-390A IF deck caps in T501 or T502
>
> Craig,
>
> When you wrote 210G03, would you mean 201G03 ??
>
> 73, Jacques, VE2JFE
>
> -----Message d'origine-----
> De : r-390-bounces at mailman.qth.net <r-390-bounces at mailman.qth.net> De la
> part de hamfish at comcast.net Envoyé : 14 janvier 2019 11:19 À : 'Larry H'
> <larry41gm at gmail.com>; 'R-390 Forum' <r-390 at mailman.qth.net> Objet : Re:
> [R-390] R-390A IF deck caps in T501 or T502
>
> Larry,
>
> I have one of those Amelco R390/A's. Believe it was little used and
> original
> modules. Serial No. on the IF module is 2062. T501 & T502 appear to be
> identical. Starting from top to bottom: a pair of dogbone caps, the two
> windings, two resistors, and the two mica caps on the bottom. Tight space
> and hard to read, but I see CM115E on the top of the mica caps and 210G03
> on
> the bottom. There is some color coding on the back, dots. No way to see all
> the dots unless removing the caps.
>
> Hope this helps,
> Craig
>
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