RF Spectrum Analyzer

Pre-owned R&S FSP13 delivers lab-grade analysis from 9 kHz to 13.6 GHz with 1 Hz RBW, -113 dBc/Hz phase noise, and -155 dBm DANL. Standard GPIB/USB plus optional LAN. Ships with fresh calibration and firmware for immediate deployment. Ideal for production and R&D.

Pre-owned R&S FSP7 delivers lab-grade analysis from 9 kHz to 7 GHz with 1 Hz RBW, low phase noise, and -155 dBm DANL. Includes GPIB/USB, optional LAN, and 20 dB preamp. ISO 17025 calibrated, one-year warranty, and custom flight case for safe shipping.

Pre-owned Rohde & Schwarz FSP3 spectrum analyzer covering 9 kHz to 3 GHz with -106 dBc/Hz phase noise and -152 dBm sensitivity. Features GPIB/LAN/USB interfaces, 20 dB preamplifier, and includes ISO/IEC 17025 calibration certificate with one-year warranty for reliable RF measurements.

Pre-owned R&S FSU50 spectrum analyzer covering 20 Hz to 50 GHz without external mixers. Features 1 Hz-50 MHz resolution bandwidth, -128 dBc/Hz phase noise, and -158 dBm DANL extendable to -168 dBm. Includes ISO/IEC 17025 calibration, one-year warranty, and global shipping for reliable RF testing applications.

Pre-owned Rohde & Schwarz FSU26 spectrum analyzer covering 20 Hz to 26.5 GHz with 1 Hz resolution bandwidth and -158 dBm noise floor. Features -133 dBc/Hz phase noise, GPIB/LAN/USB interfaces, and ISO 17025 calibration. Includes one-year warranty and ready for immediate deployment with significant cost savings.

Professional-grade used Rohde & Schwarz FSW85 spectrum analyzer covering 2 Hz to 85 GHz with up to 8.3 GHz internal bandwidth and exceptional -169 dBm DANL sensitivity. Features ultra-low phase noise, real-time analysis up to 800 MHz, and includes ISO 17025 calibration certificate with one-year warranty for reliable RF measurements.

Professional-grade used Rohde & Schwarz FSW26 spectrum analyzer covering 2Hz-26.5GHz with up to 2GHz analysis bandwidth. Features exceptional -136dBc/Hz phase noise and -157dBm noise floor for 5G, radar, and satellite applications. Fully calibrated with one-year warranty and immediate deployment capability.

Pre-owned Agilent E4446A spectrum analyzer offering 3 Hz to 44 GHz frequency range with 80 MHz analysis bandwidth. Features exceptional -118 dBc/Hz phase noise, -155 dBm DANL, and ±0.19 dB amplitude accuracy. Fully tested, calibrated, and ready for immediate delivery with 3-month warranty and technical support.

Pre-owned Agilent E4448A spectrum analyzer offering 3 Hz to 50 GHz frequency range with up to 80 MHz analysis bandwidth. Features -118 dBc/Hz phase noise, -154 dBm DANL, and ±0.19 dB amplitude accuracy for precise signal analysis. Fully tested, calibrated, and backed by 3-month warranty for reliable performance in R&D and production environments.

Professional handheld spectrum analyzer covering 100 kHz to 6 GHz with -135 dBm sensitivity and 90 dB dynamic range. Ideal for field verification, cable fault location, and EMC pre-compliance testing. Includes internal preamp, optional tracking generator, and remote-control capabilities. Fully tested and calibrated with 3-month warranty.

Professional 26.5 GHz RF spectrum and signal analyzer featuring 120 MHz analysis bandwidth, -133 dBc/Hz phase noise, and -173 dBm sensitivity. Ideal for LTE, WLAN, and radar signal analysis with vector demodulation capabilities. Each unit is freshly calibrated and ready for immediate deployment with comprehensive warranty support.

Professional Keysight N9020B MXA X-Series Signal Analyzer offering 10 Hz to 50 GHz frequency range with up to 160 MHz real-time bandwidth. Certified pre-owned equipment with full calibration, multiple bandwidth options, and comprehensive 3-month warranty. Ideal for RF testing, wireless communications, and signal measurement applications with global shipping support.

Pre-owned and calibrated Advantest U3751 covers 9 kHz to 8 GHz with ±0.8 dB accuracy. Features ultra-low -155 dBm/Hz noise floor, 100 Hz-30 MHz digital IF, optional 40 MHz wide-band mode and 6 GHz tracking generator. Lightweight 5.6 kg unit with fast boot-up and USB/LAN/GPIB control. Includes traceable calibration cert and one-year warranty.

Used Agilent E4403B spectrum analyzer covers 9 kHz to 3 GHz with 1 kHz-5 MHz RBW, narrowable to 100 Hz. Features -104 dBc/Hz phase noise, -158 dBm/Hz DANL with preamp. Rugged, portable design with SCPI control. ISO 17025 calibrated, 1-year warranty available.