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S-A-A-2 NanoVNA V2 3GHz 2.2 version 2.8" display 1950mAh battery Vector Network Analyzer HF VHF UHF Antenna Analyzer

$53.80 - $70.00 / Set | 1 Set (Min. Order)
V2 + Testboard Kit
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Host Only
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0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
25 day(s) after payment received
Customized logo (Min. Order: 100 Sets)
Customized packaging (Min. Order: 100 Sets)


Graphic customization (Min. Order: 100 Sets) Less
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Quick Details
Brand Name:
Model Number:
S-A-A-2 NanoVNA V2
Place of Origin:
Zhejiang, China
Battery capacity:

Packaging & Delivery

Selling Units:
Single item
Single package size: 
17X10X3.5 cm
Single gross weight:
0.230 kg
Package Type:
gift box packaging, box size 17*10*3.5cm
Picture Example:
Lead Time :
Quantity(Sets) 1 - 100 101 - 500 >500
Est. Time(days) 25 30 To be negotiated

1.  Pls open the parcel and check before signing. And refuse if it's demaged.  We can apply for compensation.


2. We will mark origin amount in invoice bec it's very strict this period.  


3. If you don't need the battery in the NanoVNA, pls contact us in advance. 

4. For all clients who have bought NanoVNA before, he will get a free test kit when he buy a S-A-A-2.









S-A-A-2 NanoVNA V2

3GHz vector network analyzer, designed by OwOComm, under the LGPL license agreement, it is completely manufactured according to the v2_2 files issued by OwOComm at Development Department, in line with the original technical specifications designed by OwOComm.

The S-A-A-2/NanoVNA_V2 uses a similar user interface to the NanoVNA, but with a different technical architecture, the S-A-A-2/NanoVNA_V2 does not load the initial calibration data at startup, and does not automatically interpolate the calibration data after the user changes the frequency, and must recalibrate or call back the calibration data after each startup and frequency change. Please read the user manual carefully before use to avoid damaging the device.

VNA-QT software download:


User guide:






 Test 2.4G antenna


Test 10dB attenuator reflection up to 3.3GHz


Test 30dB attenuator up to 3.3GHz


test UHF duplexer

Product Description


Basic performance:


Frequency range: 50kHz - 3GHz

Frequency tolerance :2ppm

Frequency Stability:0.5ppm

System dynamic range (calibrated): 70dB (up to 1.5GHz), 60dB (up to 3GHz)

S11 noise floor (calibrated): -50dB (up to 1.5GHz), -40dB (up to 3GHz)

Sweep rate: 100 points/s

Display: 2.8'', 320 x 240

USB interface: Micro USB

Power: USB, Maximum charge current 1A

Battery: 1950mAh lithium-ion

Battery connector: JST-XH 2.54mm

Maximum sweep points (on device): 201

Maximum sweep points (USB): 1024

Port 2 return loss (1.5GHz): 20dB typ

Port 2 return loss (3GHz): 13dB min

VNA-QT software supported platforms: Linux, Windows (7+), Mac OS planned

Packaging & Shipping
Packing list
S-A-A-2 host (with 1950mAh battery) x 1
Micro USB data cable x1
30cm SMA male to male SS405 RF cable x2
SMA male calibration kit - OPEN x1
SMA male calibration kit - SHORT x1
SMA male calibration kit - LOAD x1
SMA female to female connector x1
This NanoVNA includes a battery. We transfer it to Hong Kong for distribution. Ship via DHL, UPS etc.  Mostly by DHL.  Will choose a suitable one based on your address. Unspecified shipping way if didn't contatc us. 

Recently, European customers responded for DHL's import fees. If you want UPS or other service, please c
ontact me online or leave messgae on feedback or by email. We will check more for you.   sales11<at>   
NanoVNA Testboard kit
The Testboard kit allows NanoVNA users to assemble a useful Component jig to quickly assemble a simple RF circuit and evaluate their performance on the NanoVNA.
Testboard Printed Circuit Board(Compatible with DIP pads of VNWA Testboard and add 0805 and 1206 STM pads) x1
SMA End Connectors (same type as in NanoVNA) x6
Copper 6mm spacers x4
M2.5 4mm screws x4
40 pin female SIL Socket x2
Resistor SMD 49R9 1% 0805  x2
Our Services


The NanoVNA software uses the GPL protocol to open source, aiming to attract more young people to pay attention to radio frequency and wireless.


We will continue to provide updates and technical support services for NanoVNA within 3 years after purchase. 


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.



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NanoVNA-Saver Software is supported under Linux:



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