Tektronix 7704 150 MHz Oscilloscope with 7A18, 7A16A and 7B53A
Tektronix 7704 150 MHz Oscilloscope This unit is offered as I found it - I don't have the expertise to test it. It powers on, all the buttons seem to work and the display is crisp. It includes: 7A18 75MHz dual-trace vertical amplifier 7A16A single channel, 225 MHz vertical amplifier 7B53A dual time base plugin. There is some damage to two of the plastic buttons of the 7A18 module, shown in the 4th picture. They both still seem to operate ok.