Geiger-Muller tubes: Comparison of SBM20, J305 and LND712
We understand very well the difficulties of choosing for radio amateurs who have to choose between different options, including tubes, when ordering a product. When we developed GGreg20 in 2020,…
Comments Off on Geiger-Muller tubes: Comparison of SBM20, J305 and LND712
05.05.2023