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SEESII Nanovna-H Vector Network Analyzer,Upgraded HW3.6 10KHz-1.5GHz MF HF VHF UHF Antenna Analyzer, Measuring S Parameters, Voltage Standing Wave Ratio,Phase,Delay,Smith Chart,Support Data Storage

SEESII Nanovna-H Vector Network Analyzer,Upgraded HW3.6 10KHz-1.5GHz MF HF VHF UHF Antenna Analyzer, Measuring S Parameters, Voltage Standing Wave Ratio,Phase,Delay,Smith Chart,Support Data Storage

Q: What does it mean ”if you need to get s12/s22 curve, please exchange the tx/rx port manually”? is it easy to do?

To change the TX/RX port simply unscrew the connection cable from the upper port on the NanoVNA and reconnect it to the lower port.

Q: Will the unit be the 3.4 if i order it now?

Yes, it is 3.4 version, if you order it now

Q: I read in description "900 mhz - enable extended firmware." what does this mean? does it cost extra?

As I understand it, you can extend the range of the device by a firmware update. But there is a resulting decrease in performance. It’s a free update if you so choose. Wayne N4EYZ

Q: What connection type does the battery charger use?

This is an add-on to the other answers that may prevent damage. Quote from specs. on this product page: "maximum charging current 0.8A" In other words, this may get damaged if more than a 1 amp USB charger is used.

Product ID: 171114193

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💾MicroSD data storage up to 32GB

📱2.8" touchscreen + Android/PC control

📶10KHz-1.5GHz wide freq range

Frequently Bought Together

SEESII Nanovna-H Vector Network Analyzer,Upgraded HW3.6 10KHz-1.5GHz MF HF VHF UHF Antenna Analyzer, Measuring S Parameters, Voltage Standing Wave Ratio,Phase,Delay,Smith Chart,Support Data Storage

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Description

📡 Unlock the full spectrum of antenna mastery with the Seesii Nanovna-H!

SEAMLESS DATA MANAGEMENT - Built-in MicroSD slot supports up to 32GB for effortless field data saving and timestamping.
NEXT LEVEL FREQUENCY RANGE - Upgraded HW3.6 tech covers 10KHz to 1.5GHz, perfect for MF, HF, VHF, and UHF antenna analysis.
SMART SOFTWARE INTEGRATION - Control and visualize measurements via NanoVNASaver on Android or PC for professional-grade analysis.
PRECISION MEETS PORTABILITY - Compact 2.8-inch touchscreen design fits in your toolkit or pocket without compromise.
COMPLETE CALIBRATION KIT INCLUDED - All essential SMA cables and calibration tools come in a sleek package—ready to deploy or gift.

The Seesii Nanovna-H Vector Network Analyzer HW3.6 is a compact, portable antenna analyzer covering 10KHz to 1.5GHz frequency range. Featuring a 2.8-inch touchscreen, advanced frequency algorithm, and metal shielding for accuracy, it supports S-parameter, SWR, phase, delay, and Smith chart measurements. With built-in MicroSD storage, Android/PC software control, and a comprehensive accessory kit, it’s designed for electronics engineers, amateur radio operators, and DIY enthusiasts seeking precise antenna performance evaluation on the go.

Have a Question? See What Others Asked

What does it mean ”if you need to get s12/s22 curve, please exchange the tx/rx port manually”? is it easy to do?

Will the unit be the 3.4 if i order it now?

I read in description "900 mhz - enable extended firmware." what does this mean? does it cost extra?

What connection type does the battery charger use?

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