This may be a stupid question. I'm just getting into the bitx40. Actually, I've only been a ham about 3 months. My daughter is 9 and wants the bitx40 fir talking and FT8. She's a tech, but taking her general this weekend.
I removed C91 and C92. I took apart an old power supply and swiped the heatsink for the final. From what I understand, all that needs to be changed is a + to a - to go from 19 to 12 and be on USB.
Do I really have to use Allard's sketch for this one single mod? I just want a switch to go from LSB to USB.
Thank you
