The most sensitive place in the SDR receiver Perseus is a Voltage Regulator.
After an unsuccessful attempt to connect another power supply to SDR Perseus, receiver suddenly flashed all the lights and stopped working. Acrid smoke filled the room…
As a result – an explosion of the capacitor 220UF/10v in the Voltage Regulator.
Below is changes with a new pair 220UF/25v capacitors.
BEFORE: (Click to enlarge)
AFTER: (Click to enlarge)
HAMRADIO Girl 1992 httpvh://youtu.be/8XGb1d8sjco
Veronica Harrington on Letterman, March 26, 1992.
Six-year-old Veronica Harrington displays her ham radio skills.
4U1A ARCDXC – 2021 QRT or …?
(ARCDXC) AMATEUR RADIO CONTEST DX CLUB - has existed since 2014. Located at the UN International Centre (VIC) in Vienna, Austria. Daily actively works on the amateur radio bands.
The station's achievements...