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Front view of this instrument.
The sweep marker is very useful during the MF alignment in radio
and TV equipments.
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Rear view, until removed from its cabinet, note the BIG protective
shields between the sweep and the calibrator sections.
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Rear view of the sweep-marker.
The weight is 9Kg about!
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Nice close up picture of the manufacturer, the UNA (ex UNAOHM)
company with model and serial number.
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Detailed view of the OA2 stabilyzer diode.
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During the restoration
process the cabinet has been deeply cleaned, note the quantity
of knobs, switch and... screws!
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In the past the original
schematic was modified by someone, I made the heavy job to rewiring
all the cables into its original position.
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Detailed view of the manufacturer
logo, the O.H.M. company, built by Mr. E. Pontremoli |
High resolution copy of the
tuning scale I made in order to improve its sharpness.
(2.8Mb - ZIP format) |
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