783-A

The General Radio 783A is an Output-Power Meter introduced in 1944 Catalog K3 and remained available through Catalog Q 1961.

General Radio 783A Output-Power Meter

Specifications

• Power Range: 0.2 mW to 100 W in five ranges.
• Impedance Range: 2.5 to 20,000 Ω.
• Power Accuracy: ±O.25 dB at full-scale reading. Over-all frequency characteristic of power indication is flat

within ±O.5 dB from 20 to 10,000 Hz; within 0.75 dB to 15,000 Hz.

Manuals

• General Radio 783A Output-Power Meter Manual 548F (1967) (OCRed)

Links

• Experimenter describing 783-A February 1942 (OCRed)

Photos

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