ZP1210
l.i.papadopol
I’ve found this two interesting modules at Marzaglia ham radio flea market (11 May 2019) and bought for 5€. Each module have soldered two geiger tubes, one per side and…
Anthracene
For Beta counting and Beta spectroscopy parpuses, Antracene (C14H10) an organic scintillator material is widely used. It’s light output yeld is the highest of the organic scintillator materials family. I’ve…
Antenna rotor clean up
Some months ago I’ve received from the local A.R.I. radio club an old antenna rotor. I think it is a Daiwa but there is no label on it. It looks…