Keysight offers an array of compact amplifiers designed for system designers and integrators. Our amplifiers provide power where you need it to recover system losses and to boost available power in RF and microwave ATE systems. Keysight amplifiers range from 10MHz up to 50 GHz.  Additionally, we offer preamplifiers, designed to increase signal analyzer sensitivity for measuring low-level signals by reducing instrument noise figure and in turn, measurement uncertainty. Keysight preamplifiers range from 10 MHz up to 50 GHz.

Amplifiers and Preamplifiers

83018A Microwave System Amplifier, 2 GHz to 26.5 GHZ

83018A Microwave System Amplifier, 2 GHz to 26.5 GHZ

Recover system losses and boost available power in RF and microwave ATE systems

83020A Microwave System Amplifier, 2 GHz to 26.5 GHz

83020A Microwave System Amplifier, 2 GHz to 26.5 GHz

Recover system losses and boost available power in RF and microwave ATE systems

83017A Microwave System Amplifier, 0.5 to 26.5 GHz

83017A Microwave System Amplifier, 0.5 to 26.5 GHz

Recover system losses and boost available power in RF and microwave ATE systems.

83006A Microwave System Amplifier, 10 MHz to 26.5 GHz

83006A Microwave System Amplifier, 10 MHz to 26.5 GHz

Recover system losses and boost available power in RF and microwave ATE systems.

83050A Microwave System Amplifier, 2 GHz to 50 GHz

83050A Microwave System Amplifier, 2 GHz to 50 GHz

Recover system losses and boost available power in RF and microwave ATE systems.

87415A Microwave System Amplifier, 2 GHz to 8 GHz

87415A Microwave System Amplifier, 2 GHz to 8 GHz

Compact, reliable gain block performance that offers output power where it is needed – at the test port.

83051A Microwave System Amplifier, 45 MHz to 50 GHz

83051A Microwave System Amplifier, 45 MHz to 50 GHz

Recover system losses and boost available power in RF and microwave ATE systems.

N4985A System Amplifiers

N4985A System Amplifiers

Achieve excellent power and gain with these self-contained, high-performance broadband amplifiers.

87405B Preamplifier, 10 MHz to 4 GHz

87405B Preamplifier, 10 MHz to 4 GHz

Compact, reliable gain block performance that offers output power where it is needed – at the test port.

87405C Preamplifier, 100 MHz to 18 GHz

87405C Preamplifier, 100 MHz to 18 GHz

Eliminates the need for an additional DC power supply; ideal for spectrum analyzers or standalone applications.

M9379A RF Amp Module

M9379A RF Amp Module

The M9379A PXI RF amp module includes two amplifiers combined with RF switches and a programmable step attenuator for operation of up to 13.5 GHz. The 1-slot module is designed to operate with the M9485A and M980xA PXIe vector network analyzer (VNA).

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