User contributions for 201.34.242.2

21 January 2012

• 15:5915:59, 21 January 2012 diff hist +299‎ Experiences in Crowd Sourcing ‎ Is anybody strong in radio here? We need a colleague who would tell us briefly about the transistor T2. I hope there are radio amateurs here. If it`s not on the subject at all, then I`m sorry. I have