Anritsu 37347C 40 MHz – 20GHz Vector Network Analyzer VNA

The 37347C is part of Anritsu’s Lightning VNA family, providing accurate S-parameter, magnitude/phase, and group-delay measurements from 40 MHz to 20 GHz. With around 100 dB dynamic range and IF bandwidths down to 10 Hz, it enables low-noise characterization of RF/microwave components and subsystems. Optional time-domain/DTF analysis and fixture de-embedding enhance versatility for cable, antenna, and filter evaluation. Refurbished units can ship with recent calibration certificates and accessories, delivering laboratory-grade performance while reducing capital expenditure and lead time.

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Interested in an Anritsu 37347C 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.

Why Choose TESTRO?

1. 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.

2. 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.

3. 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.

4. Global Delivery, Built-In Protection

   DHL lanes—arriving at most destinations in just 3–5 days.

5. Flexible, Modern Payments

   Choose traditional T/T or wire transfer, credit card.

6. Open-Door Assurance

   Visit our Shenzhen facility, walk the refurbishment line, and see your equipment on the bench before it leaves our dock.