At 12:06 PM 12/25/2015, Jonas Otter wrote: >I would use a turned pin type socket instead, e g an Augat socket.
For decades I have used Augat sockets for mission-critical applications. I have never had a contact failure where they are used. Dale H. Cook, Roanoke/Lynchburg, VA Osborne 1 / Kaypro 4-84 / Kaypro 1 / Amstrad PPC-640 http://plymouthcolony.net/starcity/radios/index.html