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Re: #sbitx_v2 When I performed "txcal", the power suddenly turned off. #sbitx_v2

 

At txcal, the output stage is adjusted per band, which is protected by ALC.
It protects when the hardware is fine. Something happened with the hardware here.
The FETs have become shorted or something similar. Check that the FETs are OK.
Check that the screw holding the FETs to the heatsink is in place.

I would check those first
--
Gyula HA3HZ
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