This 4 inch vector network analyser is offered in three models: the LiteVNA 64 (50kHz to 6.3GHz), the NanoVNA-H4 (10kHz to 1.5GHz) and the DeepVNA 101 (10kHz to 1.5GHz). Each is a battery powered handheld with two SMA ports and a touch screen that measures reflection (S11) and transmission (S21) for antennas, cables, filters and RF circuits.
Features and Benefits
- LiteVNA 64 sweeps 50kHz to 6.3GHz - covers HF, VHF and UHF plus 5.8GHz Wi-Fi and video transmission bands
- LiteVNA 64 dynamic range over 70dB below 3GHz and over 50dB above - enough depth to see filter and duplexer notches
- NanoVNA-H4 and DeepVNA 101 give 70dB S21 range at the low end of their 1.5GHz span - a lower cost choice for HF to UHF antenna work
- Touch screen with stylus plus thumbwheel or rotary encoder - quick menu control in the field
- MicroSD storage on the LiteVNA 64 and SD card interface on the NanoVNA-H4 - save traces and screenshots on site
- USB Type-C for charging and PC control - log data and export results on a computer
- TDR and DTF measurements on the LiteVNA 64 - locate faults along a cable
Applications
- Antenna tuning and SWR checks for amateur radio on HF, VHF and UHF
- Feeder and cable fault finding and loss checks
- Filter, duplexer and port isolation measurements
- RF and IoT development, including 5.8GHz work on the LiteVNA 64
In the box
LiteVNA 64: analyser, 2 SMA cables, USB cable, stylus, wrist strap with touch pick, SMA test standards and adapter (as pictured).
NanoVNA-H4: analyser with 1950mAh battery, 2 x 15cm SMA RG316 cables, USB Type-C cable, Type-C to Type-C cable, stylus, touch pick, SMA open, short and load standards, female to female connector.
DeepVNA 101: analyser, zip storage case, USB cable, stylus, 2 SMA cables, SMA adapters and standards (as pictured).
Note: The LiteVNA 64 and NanoVNA-H4 ports are marked +10dBm RF and 10VDC maximum. Never connect a transmitter output directly to a port, and avoid static discharge on the connectors.
Models: LiteVNA 64, NanoVNA-H4 (version 4.3) or DeepVNA 101 (HW 3.2). Frequency range: LiteVNA 64: 50kHz to 6.3GHz; NanoVNA-H4: 10kHz to 1.5GHz; DeepVNA 101: 10kHz to 1.5GHz. Measurements: S11 reflection and S21 transmission, SWR, Smith chart, phase; TDR and DTF on LiteVNA 64. LiteVNA 64 dynamic range: Over 70dB below 3GHz, over 50dB from 3GHz. LiteVNA 64 S11 noise floor: Below -50dB under 3GHz, below -40dB from 3GHz. LiteVNA 64 frequency stability: Under 0.5ppm (0°C to 50°C). LiteVNA 64 sweep: Over 550 points/s; 10 to 1001 points on the device, 1 to 1024 points over USB. NanoVNA-H4 S21 range: 70dB (50kHz to 300MHz), 60dB (300MHz to 900MHz), 40dB (900MHz to 1.5GHz). DeepVNA 101 S11 and S21 range: 70dB (10kHz to 300MHz), 60dB (300MHz to 900MHz), 50dB (900MHz to 1.5GHz). DeepVNA 101 port 1 output: Up to 0dBm to 300MHz; 3rd harmonic from 300MHz to 900MHz; 5th harmonic from 900MHz to 1.5GHz. DeepVNA 101 port 2 input: Measuring input up to 0dBm, tolerance +20dBm. Maximum port input (printed): +10dBm RF, 10VDC on LiteVNA 64 and NanoVNA-H4. RF connectors: 2 x SMA female. Display: LiteVNA 64: 3.95 inch TFT, 480 x 320, touch; NanoVNA-H4: 4 inch touch; DeepVNA 101: 4.3 inch touch. Data storage: MicroSD slot for cards up to 32Gb (LiteVNA 64); SD card interface (NanoVNA-H4). Power: USB 5V; LiteVNA 64: 5V ±0.5V, 1A max. Battery: LiteVNA 64: 3.7V 2000mAh Li-polymer; NanoVNA-H4: 1950mAh rechargeable. Working time: Up to 8 hours per charge (seller figure for LiteVNA 64 and NanoVNA-H4). Operating temperature: LiteVNA 64: -10°C to 50°C; battery performance drops below 0°C. Controls: Touch screen and stylus, power switch, LED indicator, thumbwheel (left, OK, right); rotary encoder on DeepVNA 101. Interfaces: USB Type-C; MicroSD slot (LiteVNA 64), SD card interface (NanoVNA-H4). Display settings: Adjustable brightness; DeepVNA 101 adds time and calendar setting. Software: PC control software with Touchstone (SNP) export and a web app for Android (DeepVNA 101 listing). LiteVNA 64 hardware: HW version 64-0.3; single mixer with internal RF switches, IFFT for TDR and DTF. Case: NanoVNA-H4: metal case. Certification: CE (as listed). Q: What is a vector network analyser used for? A: It sweeps its own test signal across a frequency range and measures how much is reflected (S11) and passed through (S21). That shows antenna SWR and impedance, cable loss and faults, and filter or duplexer response.. Q: Which model measures up to 5.8GHz? A: Only the LiteVNA 64, which covers 50kHz to 6.3GHz. The NanoVNA-H4 and DeepVNA 101 stop at 1.5GHz.. Q: Can I save measurements in the field? A: The LiteVNA 64 has a MicroSD slot for cards up to 32Gb and the NanoVNA-H4 has an SD card interface. All three connect to a computer by USB Type-C for software control and data export.. Q: How long does the battery last? A: The seller quotes up to 8 hours of working time for the LiteVNA 64 (2000mAh) and the NanoVNA-H4 (1950mAh). Both charge over USB Type-C.. Q: Is this vector network analyser a spectrum analyser? A: No. These are vector network analysers that measure the response of a device to their own sweep signal. They are not designed to show unknown off-air signals the way a spectrum analyser does..