![](upload://1Y2vPZmfleMk4VQsMTqYdMC4KDK.jpeg)
The last photo shows the test fixture in use with an HP 4291A analyzer. The display shows 50 ohms of impedance with a 50 ohm resistor in the fixture. HP 4291A analyzer not included.
This is a companion discussion topic for the original entry at https://www.ebay.com/c/1501516293