ZeenKo LibreVNA
Zeenko Vector Network Analyzers. Frequency Range: 100 kHz to 6 GHz, Accuracy: ±2 ppm, Dynamic Range: >.
- Model
- Zeenko LibreVNA
- Calibration
- Available on request
- Price
- $500
- RFQ ref
- LibreVNA
This unit
The ZeenKo LibreVNA is a 2-port vector network analyzer delivered as open-source hardware, connected via USB to a PC for S-parameter measurement and RF circuit characterization. Operating from 100 kHz to 6 GHz with frequency accuracy of ±2 ppm, it delivers dynamic range exceeding 100 dB below 3 GHz and enables rapid multi-point sweeps - 10,000 points in under 1 second. The instrument measures all four S-parameters (S11, S12, S21, S22) with configurable resolution, making it suitable for impedance matching, filter design, antenna analysis, and general RF/microwave circuit work.
Its CNC-machined aluminum shielded enclosure houses dual SMA female test ports and integrates a programmable signal generator with selectable output power from −40 dBm to 0 dBm.
Technical Specifications
Frequency Range: 100 kHz to 6 GHzFrequency Accuracy: ±2 ppm
Characteristic Impedance: 50 Ω
Test Ports: 2 × SMA female connectors
Measurement Parameters: S11, S12, S21, S22
Measurement Points: 2 to 4501 (configurable)
Measurement Bandwidth (IFBW): 10 Hz to 50 kHz
Resolution Bandwidth (RBW): 13 Hz to 112 kHz (spectrum analyzer mode)
Dynamic Range: >100 dB (≤3 GHz) | >95 dB (70 dB (100 kHz) | >50 dB (6 GHz)
Sweep Rate: >10,000 points in <1 second; 4000 points in <500 ms at IFBW=50 kHz
Output Power: −40 dBm to 0 dBm (adjustable; power may decrease below 1 MHz and above 3 GHz)
Phase Noise: −103 dBc/Hz (1 GHz, 10 kHz offset)
Port Isolation: 50 dB at 6 GHz
External Reference I/O: 10 MHz input/output; optional output selectable 10 MHz or 100 MHz (~+3 dBm)
Key Features
- Open-source hardware design with PC-based processing via USB-C
- Integrated spectrum analyzer mode for two-channel measurements
- Integrated signal generator functionality
- CNC-machined aluminum shielding for EMI rejection
- Configurable sweep parameters and point density
- External 10 MHz reference support for frequency locking
Typical Applications
- S-parameter characterization and circuit analysis
- Impedance matching and tuning
- Filter design and validation
- Antenna characterization
- Transmission line measurements
Compatibility & Integration Interface: USB-C (USB 2.0 Fullspeed); external power via 3.5 mm jack (5 V DC, 1.5 A, positive center) Operating Systems: Windows, Linux, macOS (64-bit) Physical Dimensions: 122 × 98 × 16 mm Included Accessories: USB cables, 30 cm SMA male-to-male RF cables, SMA calibration kits (OPEN, SHORT, LOAD), SMA adapters
Specifications
| Parameter | Value |
|---|---|
| Frequency Range | 100 kHz to 6 GHz | Power Range (dBm): '-40 dBm to 0 dBm | Voltage / Current Range: 1.5 A, 5 V DC |
Zeenko LibreVNA — Repair & Calibration Service
Aumictech offers NIST-traceable calibration and repair for the Zeenko LibreVNA. All calibrations are performed to NIST-traceable standards and ship with a certificate. Turnaround is typically 1–3 business days after receipt.
Zeenko LibreVNA price
This Zeenko LibreVNA is listed at $500. Calibration is available separately from $450. Contact us for volume pricing or if you need multiple units.
Zeenko LibreVNA calibration cost
NIST-traceable calibration for the Zeenko LibreVNA is $450 (standard — pass/fail certificate and calibration sticker) or $650 (full measured data at every test point, reference standards documented, traceability chain included). Turnaround is 1 to 3 business days after receipt. See full calibration details →