Used spectrum analyzers

Rohde & Schwarz FSIQ
- Manufacturer: Rohde & Schwarz
- Model: FSIQ
The decision to implement digital wideband CDMA for the third generation of mobile radio – following analog FM and GSM – represents a milestone not only in transmission technology but also in the related measurem...
Webster, MA
Rohde & Schwarz FSQ40
- Manufacturer: Rohde & Schwarz
- Model: FSQ40
The Signal Analyzer R&S®FSQ combines two instruments in one. It offers signal analysis at a demodulation bandwidth of up to 120 MHz with the dynamic range of a high-end spectrum analyzer. Reference frequency, int...
Webster, MA
Rohde & Schwarz FSQ3
- Manufacturer: Rohde & Schwarz
- Model: FSQ3
The Signal Analyzer R&S®FSQ combines two instruments in one. It offers signal analysis at a demodulation bandwidth of up to 120 MHz with the dynamic range of a high-end spectrum analyzer. Frequency range: DC coup...
Webster, MA
Agilent 3562A
- Manufacturer: Agilent - Keysight
- Model: 3562A
The HP 3562A Dynamic Signal Analyzer is a dual-channel fast Fourier transform-based network, spectrum and waveform analyzer which provides analysis capabilities in both the time and frequency domains. The dc-to-...
$4,800 USD
Woburn, MA
Agilent 35670A
- Manufacturer: Agilent - Keysight
- Model: 35670A
Agilent 35670A is a portable two- or four-channel dynamic signal analyzer with the versatility to be several instruments at once. Rugged and portable, it's ideal for field work. Yet it has the performance and fun...
$5,295 USD
Get financing
Est. $104/mo
Woburn, MA
Keysight Agilent 8564E
- Manufacturer: Agilent - Keysight
- Model: 8564E
HP 8564E Spectrum Analyzer NIST calibration (with full adjustment routine) included Calibration certificate included! Valid until 9/2025 90 day warranty! The condition is good. Not the best we have but still good...
$12,000 USD
Get financing
Est. $236/mo
Murrieta, CA
Keysight Agilent 8565E
- Manufacturer: Agilent - Keysight
- Model: 8565E
HP 8565E Spectrum Analyzer Pristine condition! LOW HOURS NIST calibration (with full adjustment routine) included Calibration certificate included! 90 day warranty! Frequency Range 9 kHz - 50 GHz with external mi...
$12,500 USD
Get financing
Est. $246/mo
Murrieta, CA
Keysight Agilent 8564E
- Manufacturer: Agilent - Keysight
- Model: 8564E
HP 8564E Spectrum Analyzer Pristine condition! NIST calibration (with full adjustment routine) included Calibration certificate included! Valid until 2026 90 day warranty! Frequency Range 9 kHz - 40 GHz with exte...
$8,450 USD
Get financing
Est. $166/mo
Murrieta, CA
Rohde & Schwarz FSEM30
- Manufacturer: Rohde & Schwarz
- Model: FSEM30
Rohde & Schwarz FSEM30 20 Hz - 26.5 GHz Spectrum Analyzer Fresh NIST Traceable calibration with certificate Loaded with options! B4 Low Phase Noise B5 FFT--Bandwidth 1Hz - 1 kHz B7 Vector Signal Analyzer B11 Trac...
$9,000 USD
Get financing
Est. $177/mo
Murrieta, CA
HP 8563E
- Manufacturer: HP
- Model: 8563E
HP Agilent 8563E 26.5 GHz Spectrum Analyzer This unit has been extensively refurbished, fully tested & Calibrated with automated TAM and manual alignments. Calibration certificate valid until 2027 It is guarantee...
$3,450 USD
Murrieta, CA
Agilent 8565EC
- Manufacturer: Agilent - Keysight
- Model: 8565EC
AGILENT 8565EC 9 kHz 50 GHz Spectrum Analyzer Recently refurbished Calibrated 2/2025, valid NIST traceable certificate until 2027 Options 007,008 007= Fast 0 span sweeps (standard on EC models) 008= Signal ID for...
$14,500 USD
Get financing
Est. $285/mo
Murrieta, CA
Rohde & Schwarz FSP-38
- Manufacturer: Rohde & Schwarz
- Model: FSP38
Rohde & Schwarz FSP38 9 kHz - 40 GHz Spectrum Low Hours- only around 1500 total hours! Calibrated August 2025, with 2 year NIST traceable certificate. Valid until 2027 Passes self cal & self test s. Options B4 - ...
$8,990 USD
Get financing
Est. $177/mo
Murrieta, CA
Agilent 8565EC
- Manufacturer: Agilent - Keysight
- Model: 8565EC
AGILENT 8565EC 30 Hz 50 GHz Spectrum Analyzer Options 001,006,007,008 001= 2nd IF output 006= extends low frequency range to 30 hz 007= Fast 0 span sweeps (standard on EC models) 008= Signal ID for external mixin...
$14,500 USD
Get financing
Est. $285/mo
Murrieta, CA
Agilent E7405A
- Manufacturer: Agilent - Keysight
- Model: E7405A
“Loaded with options 1DR, 1DS, 1D5, 1D6, B72, 1DN, A4H, A4J, AYX. New battery installed 10/24” Agilent E7405A 9 kHz - 26.5 GHz EMC Analyzer With Tracking Generator Includes options 1DR, 1DS, 1D5, 1D6, B72, 1DN, A...
$8,000 USD
Get financing
Est. $157/mo
Murrieta, CA
Agilent E4440A
- Manufacturer: Agilent - Keysight
- Model: E4440A
REPAIR CALIBRATION SERVICE Agilent PSA Spectrum Analyzers This listing is for repair / calibration service only for Agilent PSA spectrum analyzers Not to purchase the Unit in the photo If your unit needs repair,...
$1,000 USD
Murrieta, CA