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1840-A: Difference between revisions
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* [[Media:GR 1840-A Output Power Meter.pdf|General Radio 1840-A Manual 1840-01OO-G (1972)]] | * [[Media:GR 1840-A Output Power Meter.pdf|General Radio 1840-A Manual 1840-01OO-G (1972)]] | ||
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The '''General Radio 1840-A''' is an output power meter [[introduced in 1961]] Catalog Q and remained available through | The '''General Radio 1840-A''' is an output power meter [[introduced in 1961]] Catalog Q and remained available through Catalog 1978. | ||
The 1840-A is an audio power output meter rated at 20 watts maximum at 48 different load impedances in two ranges. Although rated at 20 W | The 1840-A is an audio power output meter rated at 20 watts maximum at 48 different load impedances in two ranges. Although rated at 20 W | ||
maximum the manual describes how this figure can be extended to 200 W, see the manual below. | maximum the manual describes how this figure can be extended to 200 W, see the manual below. | ||