SBM20 The quintessential russian geiger tube.
l.i.papadopol
The SBM20 is the most produced of the russian geiger tubes. Probably it’s also the most produced tube in all world. It’s characteristics and cheapness makes it as a first…
Admin’s blog
Simple Geiger clicker
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…
3..2..1.. start!
This website is just —> Born! So, 3..2…1…..Start 🙂 hehehe