TESTRO ELECTRONICS LLC
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,Western Union,T/T,MoneyGram |
| Delivery Time | 3-5 days |
| New / Used | Used |
| Frequency Range | 3 Hz – 6.7 GHz |
| Analysis Bandwidth | 10 MHz standard; up to 80 MHz with Opt 122 (40 MHz with Opt 140) |
| Phase Noise | –118 dBc/Hz @ 10 kHz offset (1 GHz carrier, typical) |
| DANL (Preamp On) | –155 dBm/Hz typical @ 1 GHz, preamp off |
| Size / Weight | 177 × 426 × 483 mm, 23 kg |
| Brand Name | Keysight/Agilent/HP |
| Model Number | Agilent E4443A |
View Detail Information
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,Western Union,T/T,MoneyGram | Delivery Time | 3-5 days |
| New / Used | Used | Frequency Range | 3 Hz – 6.7 GHz |
| Analysis Bandwidth | 10 MHz standard; up to 80 MHz with Opt 122 (40 MHz with Opt 140) | Phase Noise | –118 dBc/Hz @ 10 kHz offset (1 GHz carrier, typical) |
| DANL (Preamp On) | –155 dBm/Hz typical @ 1 GHz, preamp off | Size / Weight | 177 × 426 × 483 mm, 23 kg |
| Brand Name | Keysight/Agilent/HP | Model Number | Agilent E4443A |
| High Light | 6.7GHz psa series spectrum analyzer ，80 MHz agilent spectrum analyzer ，Agilent E4443A spectrum analyzer | ||
The pre-owned Agilent E4443A PSA delivers high-performance spectrum analysis from 3 Hz to 6.7 GHz with a fully digital IF and up to 80 MHz instantaneous bandwidth—ample for 5G FR1, WLAN, and radar bursts.
A –118 dBc/Hz phase-noise floor and –155 dBm/Hz DANL expose low-level spurs without external LNAs, while ±0.19 dB amplitude accuracy keeps compliance results tight. SCPI/LAN automation, 16 measurement personalities, and option-upgrade paths extend utility.
Refurbished units ship quickly with fresh ISO-17025 calibration and verified firmware, cutting capital cost and lead-time yet retaining Agilent reliability and long-term serviceability.
Interested in an Agilent E4443A — 6.7 GHz 80 MHz-Bandwidth PSA Spectrum Analyzer or a similar model?
Drop your WhatsApp number or e-mail on our website and we will:
Send a tailored quotation and any current promotions.
Provide extra photos, test data, and full configuration details.
Discuss shipping, duties, warranty, and any other specifics you need.
Looking for other models? Our inventory changes daily—ask for the latest list of spectrum analyzers and RF equipment.
Laboratory-Verified Performance
Every unit ships with an ISO/IEC 17025 calibration certificate bearing the TESTRO Certified seal, so you know the specifications are not just claimed—they’re proven.
Total Transparency
High-resolution teardown photos and a live video test session let you inspect seals, modules, and real-time performance metrics before you pay.
Real Warranty, Real People
One-year machine warranty, with our engineering team standing by on business days to provide remote assistance for any software or hardware issues.
Global Delivery, Built-In Protection
DHL lanes—arriving at most destinations in just 3–5 days.
Flexible, Modern Payments
Choose traditional T/T or wire transfer, credit card.
Open-Door Assurance
Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter
Year Established:
2017
Total Annual:
2,000,000-3,000,000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
Founded in 2017 and headquartered in Shenzhen, TESTRO Electronics LLC focuses on the secondary sale and flexible rental of high-end electronic test instruments. The team counts 30 employees and operates a 1,500 m² warehouse and inspection center in Qianhai, Shenzhen. ... Founded in 2017 and headquartered in Shenzhen, TESTRO Electronics LLC focuses on the secondary sale and flexible rental of high-end electronic test instruments. The team counts 30 employees and operates a 1,500 m² warehouse and inspection center in Qianhai, Shenzhen. ...
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