Jaybee_s' photostream

Early Tek 453 'scope S/n 000681 (Nuvistors).
Option MOD210H as supplied to IBM with front-panel logo and 2M test probes.

Uploaded on Nov 5, 2011

Tek 1502 TDR with plotter plug-in

Uploaded on Nov 5, 2011

Four variants of the Tek 453

Uploaded on Nov 5, 2011

Tek 454A 150MHz portable oscilloscope

Uploaded on Nov 5, 2011

Four variants of the Tek 453

Uploaded on Nov 5, 2011

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