Home › Forum › Hardware › DIY KIT1 v102 – Unit voltage on GM tube is too low › Reply To: DIY KIT1 v102 – Unit voltage on GM tube is too low

October 16, 2016 at 8:23 am #3679
jon
Participant

We tested a lot of transistors from different sources. The best Voltage/Duty ratio, we got it with the transistor (T2)
http://www.reichelt.de/BF-299/3/index.html?ACTION=3&LA=446&ARTICLE=5464&artnr=BF+299&SEARCH=bf299
BF 299 :: Transistor HF NPN TO-92 300V 0,1A 0,625W
and
http://www.reichelt.de/L-XHBCC-2-2M/3/index.html?ACTION=3&LA=446&ARTICLE=138556&artnr=L-XHBCC+2%2C2M&SEARCH=2.2mh
L-XHBCC 2,2M :: Festinduktivität, axial, XHBCC, Ferrit, 2,2 mH

best regards.