RF Amplifiers
This category covers RF and microwave amplifiers used for EMC immunity testing, component testing and boosting signal levels in the lab. You will find broadband power amplifiers, solid-state and travelling-wave tube (TWT) amplifiers, and low-noise preamplifiers for sensitive measurements. Buyers typically compare frequency range, output power, gain, linearity and noise figure. Common brands include AR (Amplifier Research), Keysight, Rohde & Schwarz, Mini-Circuits and Milmega.
Buying certified pre-owned from Testwall costs considerably less than new, while still giving you models from the manufacturers engineers already trust. We deliver across Europe, typically within 7–9 business days, and calibration is available on request. Tell us the model or specification you need and request a quote.
- Used
Keysight (Agilent) 11941AClose Field Probe, 9 kHz to 30 MHz - Used
Keysight (Agilent) 11940AClose-Field Probe - Used
Keysight (Agilent) E1967AIS-95/AmpS mobile test application - Used
Keysight (Agilent) E1962Bcdma2000/IS95/Amps Mobile Test App - Used
Keysight (Agilent) E1961AAmps/136 Mobile Test Application - Used
Keysight (Agilent) 87415A2GHz - 8GHz Amplifier - Used
Keysight (Agilent) 87405BThe Agilent HP 87405B is a PreAmplifier .01 -4GHz - Used
Keysight (Agilent) 87405APre Amplifier - Used
Keysight (Agilent) 8449A2 - 22GHz Microwave PreAmplifier



