Hello.. Hopefully, someone can point to a source of connectors that HP used on their test equipment during the 70's/80's. On the front of many of their pieces of test equipment there existed a small three pin connector which would supply power to an external probe(such as an active probe for a spectrum analyzer). I am building an active probe for my network analyzer and would like to use this connector for tapping power from the analyzer. I need the female version of this connector for the probe. I feel that my chances are slim finding these, but I thought I would try anyway. If you have any suggestions as to a source, It would be appreciated.
Thanks. Jim WB5KYE