Grzegorz Surmann :verified:
@sinuspl@mstdn.funil.de
Joined: 12/01/2022
About Grzegorz Surmann :verified:
#electronics since 1985
#hamradio since 2007
#metrology since 2022
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@sinuspl@mstdn.funil.de
Joined: 12/01/2022
#electronics since 1985
#hamradio since 2007
#metrology since 2022
sinuspl has no public lists
sinuspl has no activity yet