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Main image of 7-Inch NanoVNA SV4401A Vector Network Analyzer, 50KHz-4.4GHz, with 6700mAh Battery & 8GB Storage

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7-Inch NanoVNA SV4401A Vector Network Analyzer, 50KHz-4.4GHz, with 6700mAh Battery & 8GB Storage

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[Wide-Frequency Range] The SV4401A is a high-performance handheld VNA with a measurement frequency range of 50kHz-4.4GHz. It is capable of measuring S11 and S21 parameterswith a dynamic range of 50dB for S11 and 75dB for S21delivering reliable accuracy for your testing needs. Ideal for testing MF/HF/VHF/UHF band antennas (shortwave, ISM, WiFi, Bluetooth, GPS). It also works for measuring RF components (filters, amplifiers, attenuators, cables, power dividers, couplers, duplexers)
[7-Inch HD IPS Touchscreen, Smooth, Efficient Operation] The SV4401A antenna analyzer has a 7-inch HD IPS capacitive touchscreen (1024*600 resolution), offering crisp visualsits high brightness ensures clear visibility even outdoors. Featuring a full-touch operation paired with 4 physical buttons, it lets you quickly adjust frequencies, set scales, toggle traces, add/delete markers, take screenshotsfor smooth, efficient use

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[N-type RF Connectors, Compact Design] The SV4401A features durable N-type RF connectorsand includes N-to-SMA adapters and SMA extension cables, making it easy to connect to various test items. This VNA is compact (190 x 130 x 30mm) for on-the-go testing, and includes a rear stand for convenient desktop use, balancing portability and desktop practicality. Its all-metal body also provides effective electromagnetic interference (EMI) shielding, ensuring reliable measurement stability
[Long-Lasting Battery, 8GB Storage] The NanoVNA SV4401A boasts an upgraded 6700mAh battery (powered by two 3350mAh cells), delivering up to 10 hours of continuous use for outdoor/mobile testing. It features a USB Type-C port, with the included Type-C cable supporting charging, data transfer, and firmware upgrades. And, a built-in 8GB TF card lets you save calibration data, SNP files, screenshots, and more, making it easy to analyze test data
[PC Software Control] The SV4401A VNA is compatible with Windows/Linux/Macos. Connect the VNA to your PC via the included USB Type-C cable, and you can use the serial port to control: set start/end frequencies, obtain measurement results, and adjust marking points effortlessly. Continuous firmware optimizations and updatesupgrade easily via virtual USB drive using the USB Type-C cable (2025 Latest Firmware Version: SV6301A_App_v0.7.1)
[Excellent Performance] The SV4401A offers a measurement speed of 400 points/econdenabling quasi-real-time measurementsand a maximum scan point of 1001. The SV4401A Vector Network Analyzer supports multiple display formats: amplitude-frequency curves, phase-frequency curves, VSWR (Voltage Standing Wave Ratio), Smith Chart, polar coordinates, and group delay. And, it comes with a built-in TDR function, specifically designed for measuring cable length