Tektronix 7A19 Amplifier Modular Power Tested

Tektronix 7A19 Vertical Amplifier Modular Plug-In 7000 Series Oscilloscopes

2CC TEKTRONIX 7A18A DUAL TRACE AMPLIFIER MODULAR

Tektronix 5A20N Differential Amplifier, plugin fits the 5000-series mainframes

(50 pieces) Miscellaneous Vintage Tektronix Scope Dynaco Amplifier USED

TEKTRONIX 7A18A DUAL TRACE AMPLIFIER MODULAR

Tektronix TM503 3 Slot Mainframe with AM503 Current Probe Amplifier

Tektronix 7A26 Dual Trace Amplifier 'Not Tested'