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Input RF switch fault found on TinySA ultra


 

Based on the "fault finding" tab at , my SA ultra's input RF switch chip U22 (AS179-92LF) has failed. This chip is so tiny it seems there is not a soldering iron or tweezer small enough to replace it. It's like a microscope-dependent repair! Has anyone had success with this repair, or is it just smarter to buy a whole new SA Ultra?

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