[Boatanchors] Fwd: help ID a capacitor
Richard Knoppow
1oldlens1 at ix.netcom.com
Sun Jul 17 22:03:13 EDT 2022
A picture would be of help or even the type of equipment its
in. RCA made mica caps which were sort of lozenge shaped. Some
were a sort of funny pink and others sort of chocolate brown.
These are good caps.
It is also possible they are flat paper caps as made by
Micamold and Solar. These look something like transmitting mica
caps but are a sandwich using paper dielectric. Micamold
advertised they had good RF quality and they are mostly found
where one would normally use a mica cap during the period during
WW-2 when mica was scarce. Either make should be replaced on sight.
On 7/17/2022 6:39 PM, brianpepperdine brianpepperdine wrote:
On 7/17/2022 6:39 PM, brianpepperdine brianpepperdine wrote:
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> Can anyone tell me what type a capacitor might be...
> these look like shiny chocolates.. sort of oval shape. Probably
> not a high value... no specific part list in the manual... cap
> values are shown on schematic, but not type. Best I can in Google
> images IDs as metalized poly but I doubt those are the ones for
> the age of the receiver. I can send a photo direct to anyone who
> might know and want to confirm.
> I want to try to get some of them on Tuesday when I go to get
> the electrolytics (known values of the 3 in the filter can).
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> tnx
> Brian VE3HI
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