SAA-2N NanoVNA V2 3GHz 4 inch Display Vector Network Analyzer


SAA-2N NanoVNA V2 3GHz 4 inch Display Vector Network Analyzer


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SAA-2N NanoVNA V2 3GHz 4 inch Display Vector Network Analyzer HF VHF UHF Antenna Analyzer


1. 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.

2. The SAA-2N/NanoVNA_V2.2 uses a similar user interface to the NanoVNA, but with a different technical architecture, the SAA-2N/NanoVNA_V2.2 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.

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: 3.95 inch, 320 x 480

USB interface: Micro USB

Power: USB, Maximum charge current 1A

Battery:3000mAh 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

More references:

VNA-QT software download:


User guide:

Packing list:

SAA-2N host (inside 3000mAh battery) x 1

Micro USB data cable x1

50cm N-type male to male RG142-PUR RF cable x2

N-type male calibration kit – OPEN x1

N-type male calibration kit – SHORT x1

N-type male calibration kit – LOAD x1

N-type female to female connector x1

Touch screen paddles and lanyard x1

EVA storage bag x1

Weight 1 kg
Dimensions 300 × 400 × 80 cm


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