The SV4401A Vector Network Analyzer is a powerful handheld RF measurement instrument designed for antenna builders, amateur radio operators, RF engineers, and electronics laboratories.
Brand new and boxed - only used to test out and check specifications. One of the best analysers I have used and very easy to use but offers far more capability than I need! The SV4401A combines high-precision measurements, wide frequency coverage, and a modular design to deliver reliable performance in the field.
Comes with a printed copy of the user manual and some test leads included.
With a wide frequency range from 50 kHz to 4.4 GHz, the SV4401A supports accurate S11 and S21 measurements, making it suitable for testing antennas, filters, amplifiers, cables, power dividers, couplers, duplexers, and other RF components.
Featuring a 7-inch high-brightness capacitive touchscreen, intuitive interface, and portable battery-powered design, the SV4401A delivers lab-grade RF measurement capability in a compact handheld form factor. It supports multiple trace formats including Log Mag, Phase, Smith Chart, VSWR, and Group Delay, enabling detailed RF analysis.
Key Features
- Wide Frequency Coverage : 50kHz – 4.4GHz measurement range covering HF, VHF, UHF and microwave bands.
- Accurate S-Parameter Measurements : Supports S11 (reflection) and S21 (transmission) measurements for antennas, filters, cables and RF components.
- High Dynamic Range : Up to 75 dB S21 dynamic range and 50 dB S11 dynamic range for reliable RF measurements.
- Built-in TDR Function : Time Domain Reflectometry enables cable length measurement and transmission line diagnostics.
- Large 7-inch Touchscreen : High-brightness IPS capacitive touchscreen for intuitive operation and clear visibility.
- Portable Field Instrument : Compact handheld design with rechargeable batteries for convenient field testing.
- Data Storage & Export : Built-in storage supports saving calibration states, SNP files and measurement screenshots.
Uses:
- Antenna tuning and SWR analysis
- RF cable testing and fault diagnosis
- Filter and duplexer measurement
- Amplifier gain measurement
- RF component characterisation
Pris: 3750