B: Difference between revisions

4 bytes added ,  17 July 2023
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|type=Type B
|type=Type B
|summary=20 MHz amplifier plug-in
|summary=20 MHz amplifier plug-in
|image=Tek b front2.jpg
|image=Tek type 53 54b.jpeg
|caption=Tektronix Type B
|caption=Tektronix Type B
|introduced=1959
|introduced=1959