Agilent E4404B ESA-E Series Spectrum Analyzer 9kHz-6.7GHz
- Manufacturer: Agilent - Keysight
- Model: E4404B
“Used item as seen in the images. 30 day warranty included. Unable to test, but was removed from working environment. Appears to have been calibrated on 4/12/22.” Agilent E4404B ESA-E Series Spectrum Analyzer 9kH...
$1,980 USDBaroda, MIAgilent 8565E 50GHz Spectrum Analyzer PERFECT only 3000 hrs. of oper. Bright CRT
- Manufacturer: Agilent - Keysight
- Model: 8565E
“Only 3,000 hours of operating time. SUPER RARE TO HAVE SUCH LOW OPERATING HOURS!!! Full brightness on the display. Agilent logo.” SUPER RARE TO FIND THIS MODEL WITH SUCH LOW OPERATING HOURS!!! The balance of unu...
$13,950 USDMenlo Park, CAAgilent 8564EC 40 GHz Spectrum Analyzer Color LCD Fast Time domain sweeps Module
- Manufacturer: Agilent - Keysight
- Model: 8564EC
“GREAT CONDITION” GREAT CONDITION WITH NO CORROSION! approx. 30,000 operating hours. ACCESSORIES : North American power cord, Storage module 001 NOTE: Analyzer has 2.4 mm reverse male input connector BUYERS FROM ...
$11,999 USDMountain View, CAAgilent 8565E 50 GHz Spectrum analyzer Less than 3000 hours of use. 2.4 mm male
- Manufacturer: Agilent - Keysight
- Model: 8565E
OPERATED ONLY for 2973 HOURS!!! CHECK OUT THE BRIGHTNESS! 8565E's ARE USUALLY TROUBLE FREE for FIRST 30k HOURS. SO THIS ONE HAS WAYS TO GO BEFORE IT WILL GET THERE From a Silicon Valley research lab; NO CORROSIO...
$12,950 USDMenlo Park, CAAgilent E4443A Spectrum Analyzer CALIBRATED! opt 1DS, 202, 226, B7J 3Hz - 6.7GHz
- Manufacturer: Agilent - Keysight
- Model: E4443A
Current calibration (till Oct of 2022) ACCESSORIES: North American power cord NO RETURNS, REFUNDS, EXCHANGES or CREDITS IF WARRANTY STICKERS ARE REMOVED or TAMPERED WITH FREE LOCAL PICKUP IMPORTANT INFORMATION AB...
$11,999 USDMountain View, CAAgilent 8561EC Spectrum Analyzer 30Hz to 6.5GHz bandwidth ONLY 8903 run hours!!
- Manufacturer: Agilent - Keysight
- Model: 8561EC
GREAT WORKING CONDITION. NO CORROSION OR OXIDATION! Only was turned on for only 8903 hours !!! We respond to bids and messages Mo-Fr (closed on Federal holidays) BUYERS FROM ALASKA, HAWAII, US PROTECTORATES & TER...
$3,750 USDMenlo Park, CA- Trusted Seller
Keysight N9020A/Opt.526, 10 Hz to 26.5GHz, MXA Spectrum Analyzer
- Manufacturer: Agilent - Keysight
- Model: N9020A
“It was calibrated in Dec.2024. in good working and cosmetic condition.” Keysight N9020A / Opt.526 MXA Spectrum Analyzer, 10 Hz to 26.5 GHz The N9020A MXA signal analyzer is a member of the X-Series spectrum anal...
Seoul, South Korea - Trusted Seller

MXA Signal Analyzer Agilent N9020B
- Manufacturer: Agilent - Keysight
- Model: N9020B
The Keysight N9020B MXA Signal Analyzer is the optimum choice as you take new-generation wireless devices to market. It has the flexibility to quickly adapt to evolving test requirements, today and tomorrow. In R...
Shenzhen, China 
HP Agilent 8591E Spectrum Analyzer TRACKING GEN
- Manufacturer: Agilent - Keysight
- Model: 8591E
This unit is ready to be used. Fully operational. This unit has a very nice display, boots quickly and has been tested. Options Include: 001- 75 Ohm Connections 011-Tracking generator 021- HPIB Connections Firmwa...
$495 USDRoyse City, TX
HP Agilent 8560E 30Hz-2.9GHz Spectrum Analyzer TRACKING GEN *READ*
- Manufacturer: Agilent - Keysight
- Model: 8560E
Unit is operational, however the screen needs to be adjusted or "brightened up." This unit was last calibrated in 2018. INSTALLED OPTIONS: Mass Memory Module (85620A)
$1,755 USDRoyse City, TX
HP Agilent 8594E Spectrum Analyzer HPIB *Guaranteed*
- Manufacturer: Agilent - Keysight
- Model: 8594E
This unit is very clean and fully operational. It boots quickly and has a razor-sharp display. Installed Options: 041- HPIB Connection + Parallel Printing Capability This unit will be foam packaged and fully insu...
$720 USDRoyse City, TXHP Agilent 8564E Spectrum Analyzer 9 kHz to 40 GHz LCD Upgrade + NEW Calibration
- 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...
$9,000 USDMurrieta, CAHP Agilent 8564E Spectrum Analyzer, 9 kHz to 40 GHz Calibrated w/ Cert + 85620A
- 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 USDMurrieta, CAHP Agilent Keysight 8565E Spectrum Analyzer, 9 kHz to 50 GHz Calibrated w/ Cert
- 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...
$9,375 USDMurrieta, CAAGILENT 8565EC 9 kHz - 50 GHz Spectrum Analyzer w/ Opts 007/005 Calibrated
- Manufacturer: Agilent - Keysight
- Model: 8565EC
AGILENT 8565EC 9 kHz 50 GHz Spectrum Analyzer Recently refurbished Calibrated 10/2025, valid NIST traceable certificate until 2027 Options 005, 007 005 Alt sweep out 007= Fast 0 span sweeps (standard on EC models...
$10,875 USDMurrieta, CA

