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 | 100 kHz – 3 GHz |
| Resolution Bandwidth | 1 kHz – 1 MHz |
| DANL | –116 dBm (1 kHz RBW, typ.) |
| Phase Noise | < –100 dBc/Hz @ 100 kHz offset |
| Interfaces / Options | RS-232-C optical; internal tracking generator & DTF upgrade |
| Brand Name | Rohde & Schwarz(R&S) |
| Model Number | R&S FSH3 |
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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 | 100 kHz – 3 GHz |
| Resolution Bandwidth | 1 kHz – 1 MHz | DANL | –116 dBm (1 kHz RBW, typ.) |
| Phase Noise | < –100 dBc/Hz @ 100 kHz offset | Interfaces / Options | RS-232-C optical; internal tracking generator & DTF upgrade |
| Brand Name | Rohde & Schwarz(R&S) | Model Number | R&S FSH3 |
| High Light | handheld spectrum analyzer used ，3 ghz handheld spectrum analyzer ，rohde ghz spectrum analyzer | ||
The pre-owned R&S FSH3 packs laboratory-grade spectrum analysis into a 2.5 kg field unit that runs up to four hours on battery power. Covering 100 kHz to 3 GHz with 1 kHz–1 MHz RBWs, it supports cable fault-location and scalar network measurements when the optional tracking generator is fitted.
Typical phase noise below –100 dBc/Hz and a –116 dBm noise floor are sufficient for on-site ACPR, channel-power and EMI checks, while the optical RS-232 interface simplifies PC logging. Supplied fully tested, freshly calibrated and firmware-current, this handheld analyzer offers immediate availability and significant cost savings over new instruments without compromising measurement accuracy or Rohde & Schwarz reliability.
Interested in an Used Rohde & Schwarz FSH3 — 3 GHz Handheld Spectrum Analyzeror 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, swipe a major card, or settle in USDC and other stablecoins—whatever keeps your transaction smooth.
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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