Some stuff arrived
Packages again 
SDR work…
SDRs work
Antminer version almost ready. Need to cut circle for amplifier fan, do some cosmetics, screw on MOSFET board for LPF, screw on
Some interesting PCB RF design videos
Misc.
Some stuff again
Simple linear PSU pt.5
Replacing diode bridge with schottky diodes
Another flee market journey
Got some stuff.
Simple linear PSU pt.4
Final look.
Simple linear PSU pt.3
Added LT1083 and usb output