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SEESII Nanovna-H Vector Network Analyzer with SMA Adapter, HW3.7 9KHz-1.5GHz MF HF VHF UHF Antenna Analyzer, Measuring S Parameters, Voltage Standing Wave Ratio,Phase,Delay,Smith Chart
✅ In stock
F
Grade
Analysis Confidence
73%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 17, 2026 3:38 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉This is the most affordable price seen in roughly three months — a solid near-term opportunity.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
4.83/20
Deal Strength
7/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
SeeSii Store
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓NEW UPGRADED VERSION: This Vector Network Analyzer added battery circuit management, more secure. Redesigned PCB, you can connect to mobile phone with Type C-Type C cable( original PCB needs OTG cable), see a clear HD image on your phone. Designed a practical and simple control application on PC, you can download touchstone(SNP) files for radio design and simulation software. Moreover, added a shell case, which is protective and dust-proof
✓IMPROVED HIGH ACCURACY: HF VHF UHF Antenna Analyzer Measuring added a shell case, which is protective and dust-proof.The metal shield is designed to reduce the external interference and improve the measurement accuracy
✓IMPROVED FREQUENCY ALGORITHM RANGE: Frequency range is 9KHz -1.5GHz .The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 1.5GHz. The 50K-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic, The extended 300M-900MHz band provides better than 60dB of dynamics, and the 900M-1.5GHz band is better than 40dB of dynamics
✓MINI & PORTABLE:Upgraded NanoVNA that provides perfect vector network measurement capabilities, tiny and handheld, stand-alone with 2.8-inch LCD display, portable with battery powered or USB powered.Built in 650mAh battery, could work for 2 hours continuously, if need extra working time, it can be connected to power bank or power source
✓WHAT CAN YOU GET: Upgraded NanoVNA hostx1, USB Type-C data cable x1, 30mm SMA male to male RG174 RF cable x2, SMA simple calibration kit x1, SMA female to female connector x1
⚙️ Specifications
Model
Seesii Nanovna-H
LCD Display
2.8 inch TFT (320 x240)
Measurement frequency
9KHz -1.5GHz
Measurement range
70dB (50kHz-300MHz), 60dB (300M-900MHz), 40dB(0.9G-1.5GHz)
Port SWR
< 1.1
USB interface
USB type-C communication mode: CDC (serial)
Number of scanning points
101 (fixed)
Display Tracking
4, Marking: 4, Setting Save: 5
Frequency Tolerance
<2.5ppm
Frequency Stability
<0.5ppm
RF output
0dbm (±2dbm)
