[Milsurplus] BC348 out of storage
kgordon2006 at frontier.com
kgordon2006 at frontier.com
Mon Aug 4 13:38:10 EDT 2025
On 3 Aug 2025 at 22:15, Charlie L. wrote:
>
> The old mica postage stamp caps are known to go bad in all the removable modules,
> and they can contribute to instability in the HFO and BFO stages. If it has those large
> Micamold caps on the terminal boards, I guarantee those are bad and causing issues.
>
> Charlie, W4MEC
Those cursed "MicaMold" flat, usually dark-brown, plastic-cased, capacitors are total and
complete pieces of garbage. Every single one of those I have ever tested were bad. ALL
leaked like a sieve, some were dead short.
And there is absolutely NOTHING "mica" about them: they're simply squashed flat paper
caps.
Total junk.
Get rid of every single one you ever find anywhere in any radio.
Ken W7EKB
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