(1) Tektronix 5A18N Dual Trace Amplifier Plug-In Module PARTS / REPAIR

Tektronix 7A29 1Ghz Vertical Plug-In Unit

Tektronix 7A24 400Mhz Dual Trace Vertical Plug-In

Untested — Tektronix AM 502 Differential Amplifier Plug-In — See Description

Tektronix 119-1015-00 110 MHz Amplifier Filter For 492 SPECTRUM ANALYZER

Tektronix 7B53AN 100MHz Oscilloscope Dual Time Base Plug In Module Free Shipping

Tektronix TM502A Plugin Mainframe w/ AM 503A Current Probe Amplifier *READ

Tektronix TM503A mainframe w/ AM503 CURRENT PROBE AMPLIFIER PLUG IN