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7B53A: Difference between revisions
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The 7B53AN is electrically identical to he 7B53A but omits the circuits needed to drive the alphanumeric readout system provided in 7000-series mainframes. | The 7B53AN is electrically identical to he 7B53A but omits the circuits needed to drive the alphanumeric readout system provided in 7000-series mainframes. | ||
The '''TD-1085/U''' is a military designation for the 7B53AN11 which was used in the [[AN/USM-281C]] military version of the [[7603]] scope. | The '''TD-1085/U''' is a military designation for the 7B53AN11 which was used in the [[AN/USM-281C]] military version of the [[7603]] scope. The '''TD-1159/U''' is another military version of the standard 7B53A with readout support. | ||
There does not appear to have been a product sold called simply "7B53". There is a 7B53N, a 7B53A, and a 7B53AN. | There does not appear to have been a product sold called simply "7B53". There is a 7B53N, a 7B53A, and a 7B53AN. | ||