TESTRO ELECTRONICS LLC
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram,MoneyGram,Western Union,T/T |
| Delivery Time | 3-5 days |
| New / Used | Used |
| Frequency Range | 2 Hz – 50 GHz |
| Internal Analysis Bandwidth | up to 2 GHz (Option B2001) / 8.3 GHz (Option B8001) |
| Phase Noise | typ. ≤ –134 dBc/Hz @ 10 kHz offset (1 GHz) |
| DANL | –156 dBm (1 Hz RBW, 2 GHz); to –169 dBm with pre-amp B24 |
| Interfaces / Options | LAN, GPIB, USB; 30 dB RF pre-amp B24, LO/IF B21, 800 MHz real-time analysis |
| Brand Name | Rohde & Schwarz R&S |
| Model Number | FSW50 |
View Detail Information
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram,MoneyGram,Western Union,T/T | Delivery Time | 3-5 days |
| New / Used | Used | Frequency Range | 2 Hz – 50 GHz |
| Internal Analysis Bandwidth | up to 2 GHz (Option B2001) / 8.3 GHz (Option B8001) | Phase Noise | typ. ≤ –134 dBc/Hz @ 10 kHz offset (1 GHz) |
| DANL | –156 dBm (1 Hz RBW, 2 GHz); to –169 dBm with pre-amp B24 | Interfaces / Options | LAN, GPIB, USB; 30 dB RF pre-amp B24, LO/IF B21, 800 MHz real-time analysis |
| Brand Name | Rohde & Schwarz R&S | Model Number | FSW50 |
| High Light | ultra wideband spectrum analyzer ，wideband spectrum analyzer rohde ，ultra spectrum signal analyzer | ||
The pre-owned R&S FSW50 couples fundamental-mixing coverage from 2 Hz to 50 GHz with optional 2 GHz—and even 8.3 GHz—instantaneous bandwidth, making it a single-box solution for 5G FR2, satellite and broadband radar verification. Typical phase noise of –134 dBc/Hz at 10 kHz offset and a –156 dBm noise floor (extendable to –169 dBm with the 30 dB pre-amplifier) reveal low-level spurs and preserve tight EVM/ACLR margins. Shipped fully tested, freshly calibrated and firmware-current, this second-hand unit offers immediate deployment and sizeable capital savings over new hardware without compromising Rohde & Schwarz precision or automation readiness.
Interested in a Rohde & Schwarz FSW50 — 50 GHz Ultra-Wideband Spectrum Analyzer or a similar model?
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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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