Vintage Tektronix Type 453 Dual Channel Oscilloscope Tested Working

Tektronix type 453 oscilloscope 150MHz 2 channel (see description)

Tektronix 453 Oscilloscope

TEKTRONIX Type 503 Oscilloscope 450kHz Differential Input Analog READ (VIDEO)

Vintage Tektronix Type 453 Oscilloscope, POWERS ON, otherwise Untested.

Tektronix 2247A Four Channel 100 MHz Analog Oscilloscope Counter/Timer

tektronix 2225 oscilloscope

Tektronix 2221 Digital Storage Oscilloscope