Simple Geiger clicker
l.i.papadopol
This is a simple schematic of a Geiger clicker. It power a Geiger tube with 350-400V and extract/amplify it’s “clicky radiation sound” making it earable. The first transistor on the…
2018
FEU84-5 ФЭУ-84-5 PMT photomultiplier tube for gamma spectrometry
I’ve bought a couple of FEU84-5 PMT’s from an eBay seller because I’ve got an occasional low price. I’ve extensivelly tested them with a 30 dia. 40 lengh (mm) CsI(Tl)…
MS-13 MC-13 glass tube
This tube is very hard to find. It’s compact size and it’s connection socket, similar to the car brake light bulb makes it the stangest tube I’ve ever seen. There…