1021-P3B

The General Radio 1021-P3B UHF Unit is part of the Type 1021-A series of Standard Signal Generators introduced in Catalog N (1954). It remained available through Catalog S (1965).

Type 1021-A models equipped with 1021-P3B were given the designation Type 1021-AV.

Specifications

• Carrier Frequency Range: 40 MHz to 250 MHz in 2 bands.
• Frequency Calibration: Direct reading to ±1%.
• Output Voltage: Continuously adjustable from 0.5 μV to 1.0 V, open-circuit.
• Output Impedance: 50 Ω ±10%.

Links

• Experimenter describing Type 1021-A 1950
• Experimenter describing Type 1021-A and Type 1021-P3A 1955
• Experimenter describing Type 1021-P10 1957

Photos

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