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Keysight (Agilent)

Keysight (Agilent) 87405C

100.0 MHz - 18.0 GHz PreAmplifier
100 MHz to 3 GHz Frequency Range
26 dB typical Gain
8 dB typical Noise Figure
+5 dBm typical Output Power at 1 dB Compression
50 Ohm Input/Output Impedance
Attribute Value
Frequency Range 100 MHz to 3 GHz
Gain 26 dB typical
Noise Figure 8 dB typical
Output Power at 1 dB Compression +5 dBm typical
Input/Output Impedance 50 Ohm
Connector Type Type-N (female input and output)
Power Supply Voltage +15 VDC via bias tee or external supply
Current Consumption 200 mA typical
Operating Temperature Range 0°C to +55°C
Input Power Maximum (No Damage) +20 dBm
Calibration Form Keysight (Agilent) 87405C

Repair Form Keysight (Agilent) 87405C
Maximum file size: 40MB

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Model87405C

The Keysight (Agilent) 87405C offers 25 dB gain and ±1.5 dB flatness, with a 4.5 dB noise figure to enhance test equipment sensitivity. It includes a probe-power bias connection, removing the need for an external DC power supply, and provides +15 V at 140 mA or -12.6V to -15V at 3 mA nominal inputs.

This amplifier boosts dynamic range and power in network or spectrum analyzer setups. Ideal for field use, its rugged and portable design offers ease of integration.

Testwall can supply the used Keysight (Agilent) 87405C, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 87405C.

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