Tektronix TM500 Series Aux Storage Plug-In

Tektronix Type 3A3 Plug In, differential dual trace plug-in, untested

Tektronix 016-0606-00, TDR X-Y Output Module, for use with 1502 and 1503 TDRs

(6) Tektronix PS5004 Precision Power Supply with (1) TM 5006 Mainframe

Tektronix 012-1569-00 Sampling Head extender for TDS8000 oscilloscopes

Tektronix Type S-5 Sampling Head

Tektronix 7B87 Time Base Plug-In Unit - Works

Tektronix 7S11 Sampling Unit (no sampling head) Plug-in