Odd connectors (was: 'cross computer movers referrals)

This is a very well-used connector from 40 years back... you can still find them languishing in the bigger surplus shops. But they are expensive to buy new (if you can find one new). The good news is, that the center element in the connector is the standard 'banana' plug size, and in fact the 'banana' connector, especially the dual version, is also known as a GR connector.. and yes it gets confused with the older, full shielded, constant-impedance one that is on your generator. So, just prepare a cable from 50 Ohm coax of good make, use RG 58 or similar (NOT 75 Ohm TV cable!!) attach a single banana plug to the center conductor of the cable, and attach a (short as possible) lead with an alligator clip to the shield of said cable. Insert the plug into the center of the GR connector, and clip the shield wire to the outer shell of the GR connector. Terminate the other end of the cable in the connector of your choice, or do like I always did and just use the center for a probe... ;} no, really... terminate the other end in a BNC for maximum flexibility... you could buy a good-quality 50 Ohm BNC-to-BNC cable and cut off one end to attach the banana plug and spring clip. This will get you up and running very well, and also allow you time to scrounge for a 'proper' cable. Hope this helps... Cheers John