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

[Moe Fretz]

Can't beat justradios


On Tue, Jan 15, 2019, 16:23 <hamfish at comcast.net wrote:

> Just looked today at some of the other suppliers. DigiKey & Newark want a
> minimum order of a 100 caps. Mouser today is out of stock, I tried their
> shopping cart and it took an order of 4. Think it was a 10 week wait. YMMV
>
> Craig,
>
> -----Original Message-----
> From: Dan Merz <mdmerz at frontier.com>
> Sent: Tuesday, January 15, 2019 11:24 AM
> To: hamfish at comcast.net
> Cc: 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
>
> Is there some reason not to buy sm 200 pf from JustRadios for 89 cents
> each?  Of course, they have min order of $20 but there’s always something
> else you might want. Dan
>
> Sent from my iPad Air2
>
> > On Jan 14, 2019, at 6:04 PM, <hamfish at comcast.net> <hamfish at comcast.net>
> wrote:
> >
> > Hello Larry,
> >
> > Mouser has them. I took a look this afternoon, not cheap about $9 and a
> few more pennies each.
> >
> > Regards,
> > Craig
> >
> >
> > -----Original Message-----
> > From: r-390-bounces at mailman.qth.net <r-390-bounces at mailman.qth.net> On
> > Behalf Of Larry H
> > Sent: Monday, January 14, 2019 2:38 PM
> > To: R-390 Forum <r-390 at mailman.qth.net>
> > Subject: Re: [R-390] R-390A IF deck caps in T501 or T502
> >
> > 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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> >>
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