"Gavin Hubbard wrote: >This morning a local radiology technician (who knows of my HV >interests) 'gifted' me a 150kV, 500mA (peak) x-ray HT power supply. >The power supply is operational and comes from a decommissioned >installation." I'd be afraid of that thing even if it were sitting out in the middle of the patio with the line cord cut off!!!!! That's a real lethal device. Ed