On Wed, 2008-02-20 at 10:46 -0600, Steve Berg wrote:
> Would I be better off replacing the electrolytics with tantalum
> capacitors? I would rather just do this once since I no longer have
> access to lab grade desoldering equipment.
>
> Thanks,
>
> Steve WA9JML
>
I don't know. When I did that to a tube radio (SB-110A around the audio
output tube) the super quality of the tantalum capacitors caused VHF
parasitic oscillations. The high temperature, low esr electrolytics are
a pretty good capacitors and can degrade a lot more than the cheap
commodity miniature electrolytics and still be better than the cheap
capacitors were when new.
All it takes for removing capacitors is a decent soldering iron and a
supply of solderwick. That does work as handy as lab equipment, I think.
73, Jerry, K0CQ
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