On 13 July 2014 05:07, John Gardner wrote: > Mag amps were still in the inventory when I was a young > serviceman - And had been for quite a while; for instance > > They were offered to the NZPO (later to be NZ Telecom) probably in the > 1970's by a major manufacturer (may have been Plessey) for various apposi= te > tasks. A tender had been written with the expectation that it would be > filled with more conventional fare and magamps were offered and accepted. > This was long after their notional use-by date in the eyes of many others= .. > Russell --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .