Either is probably good enough.
Both is best.
We don't really know much about the WX except that many have blown in the uBitx.
I'd tend to replace the chip.
There are reports on the web that some of the TDA2822 clones work fine
at 5 or 6v, and blow when you go much higher.
The WX seems to be one of those, so just a regulator is probably good enough.
Let us know if you find out otherwise.
Jerry
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On Wed, Mar 14, 2018 at 04:27 pm, Joe Puma wrote:
Thanks Vince so should it be replaced completely or should add a regulator, or both?
