Surplus driven hobby projects are very different from commercial/industrial products. There are also valid reasons aerospace companies often change chip pin pl

Surplus driven hobby projects are very different from commercial/industrial products. There are also valid reasons aerospace companies often change chip pin plating. https://nepp.nasa.gov/WHISKER/background/index.htm https://nepp.nasa.gov/WHISKER/background/index.htm Workmanship is important to some folks... =3