To enrich my collection of rare components, I buy or exchange the material listed in my homepage with working and unused Germanium Transistors and NOS/NIB tubes .
I accept US, European, East-european/Russian, Japanese transistors for high and low frequency, high and low power.
Usually I offer 0.50€ each + shipment cost for low-power, planar diffusion transistors, not more than 2 pieces per salestype, preferably with datasheet. Up to 15.00€ each for cat whisker transistors. Send your quote for tubes.
Please write me if you have interesting material to exchange, including magazines. I do not collect consumer products (TVs, radio receivers and similar items).