Hugen Original 2.8" Touchscreen 50KHz-900MHz NanoVNA Vector Network Analyzer HF VHF UHF Antenna Analyzer

• PCB: 54mm x 85.5mm x 11mm (without connectors, switches)
• Measurement frequency: 50KHz -900MHz
• RF output: -13dbm (maximum -9dbm)
• Measurement range: 70dB (50kHz-300MHz), 50dB (300M-600MHz), 40dB
• (600M-900MHz));
• Port SWR: < 1.1
• Display: 2.8 inch TFT (320 x240)
• USB interface: USB type-C communication mode: CDC (serial)
• Power: USB 5V 120mA, built-in 400mAh battery, maximum charging current
• 0.8A
• Number of scanning points: 101 (fixed)
• Display Tracking: 4, Marking: 4, Setting Save: 5
• Frequency Tolerance:<2.5ppm
• Frequency Stability:<0.5ppm

Frankly we do custom cards. My friend Hugen designed this NanoVNA and modified some parts based on edy555. He started this project because of his interests and hobbies. Now some people sell this NanoVNA and poor the performance to save the cost. So here I want to do something for him to explore this project.

 

If you have request on the value/amount in invoice, pls contact me or leave messages on order remarks.  

 

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The difference between white and black 

 

There is no shield on the white connection in white NanoVNA.

 

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Packing list

NanoVNA host (with 400mAh battery) x 1

USB Type-C data cable x1

SMA male calibration kit (OPENx1 & SHORTx1 & LOADx1) 

 

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Shipping way

We need to ship to HK first then set out bec of the battery in this VNA. It needs more time. We will ship by UPS or  DHL.  Will choose a suitable one based on your address. Unspecified. Contact me by email if you have some question.   sales11<at>zeenko.cn   

 

NanoVNA is an open source hardware project, everyone can be free to clone and DIY, but we hope you can do more understanding before you do it, there are some customers reflected that they have bought the low quality nanoVNA from

other sources. We have found some low quality clones on the Internet which claimed have completed the project. Buying such hardware may be harm on NanoVNA performance, or leading to measurement error.

We will continue to provide updates and technical support services for NanoVNA within 3 years after purchase. You can get the latest detail of products and software updates from the Web Store: www.nanovna.com

We provide 5 firmware on the network hard drive, you can choose the appropriate brush in accordance with the relevant tutorials, 5 firmware differences are as follows:
nanoVNA_300_ch:50K-300MHz,5*7 Bitmap font,4 tracks
nanoVNA_900_ch:50K-900MHz,5*7 Bitmap font,4 tracks(Default)
nanoVNA_900_aa:50K-900MHz,7*13 Bitmap font,2 tracks (Antenna Analyzer)
The 800MHz firmware works better at higher temperatures.
nanoVNA_800_ch:50K-900MHz,5*7 Bitmap font,4 tracks(Recommended)
nanoVNA_800_aa:50K-900MHz,7*13 Bitmap font,2 tracks (Antenna Analyzer)

We will test before shipment and connect directly to the SMA port for calibration, the calibration data is stored in state 0, and the boot will load the status 0 data directly.