Tektronix TM5006A 6-bay Mainframe with a GPIB for the TM5000 System

One Tektronix 165-2089-06 Custom Hybrid Amplifier IC from an 11A34 plug in

One Tektronix 386-3671-00 Plug In Support Alignment Guide slotted

Small Gray Tektronix TEK knobs, Assorted styles, Sold in pairs

Tektronix 011-0049-01 50 Ohm 2 Watt BNC Feed-through Termination 2W

One 10MHz OCXO Board Upgrade for the Tektronix DC503A Frequency Counter

One 5MHz OCXO Board (option 1) for the Tektronix DC502

Tektronix K212 Portable Instrument Cart shelves Oscilloscope cart