Product details
Product Overview
The RFS8225WP is a miniaturized frequency extension module for vector network analyzers, covering S-parameter measurements over the 67–110 GHz frequency band. It is fully compatible with VNA mainframes from Keysight, R&S, Ceyear, Jiujin and other brands. The module is powered via a Type-C port and features low power consumption, small size and light weight, with dimensions of 60 × 60 × 30 mm (including the heat-dissipating base). It is well suited for multi-port measurements, on-wafer testing of millimeter-wave chips, and testing of millimeter-wave circuits and antennas.
Key Features
Frequency range: 67 – 110 GHz (WR10 waveguide)
Port power: 6 – 10 dBm
Dynamic range: 110 dB @ 10 Hz IFBW
RF multiplication factor: ×3 (RF input 22.33 – 36.67 GHz)
Effective directivity: 40 dB; effective load match: 50 dB
Phase stability: ±1.5° (typ.)
Type-C powered, low power consumption (≤5 W)
Compact 60 × 60 × 30 mm module
Compatible with Keysight, R&S, Ceyear, Jiujin VNA mainframes
Product Information
| Model | RFS8225WP |
| Product Category | OTHER (Test & Measurement) |
| Type | VNA frequency extension module (67 – 110 GHz) |
| Frequency Range | 67 – 110 GHz |
| Port Power | 6 (min.) / 8 (typ.) / 10 (max.) dBm |
| Dynamic Range (@BW = 10 Hz) | 105 (min.) / 110 (typ.) dB |
| Raw Port Return Loss | 15 (min.) / 20 (typ.) dB |
| Output Harmonic Suppression | 18 (min.) / 25 (typ.) dBc |
| Raw Directivity | 15 (min.) / 20 (typ.) dB |
| Effective Load Match | 45 (min.) / 50 (typ.) dB |
| Effective Directivity | 35 (min.) / 40 (typ.) dB |
| Transmission Tracking | ±0.02 (typ.) / ±0.03 (max.) dB |
| Reflection Tracking | ±0.05 (typ.) / ±0.1 (max.) dB |
| Amplitude / Phase Stability | ±0.1 dB (typ.) / ±1.5° (typ.) |
| RF Multiplication Factor | ×3 (RF input 22.33 – 36.67 GHz, –2 to +6 dBm) |
| LO Input | 11.17 – 18.33 GHz, –4 to +6 dBm (LO ×6) |
| IF Frequency | 5 MHz – 1000 MHz |
| Measurement Port | WR10 waveguide (UG-387/U) |
| Coaxial Interfaces | 2.4 mm (F) — RF IN; 3.5 mm (F) — LO IN, IF REF OUT, IF MEAS OUT |
| Power | Type-C input; ≤5 W |
| Operating Temperature | –25 to +45 °C |
| Storage Temperature | –55 to +85 °C |
| Dimensions | 60 × 60 × 30 mm (with heat-dissipating base) |
| Compatibility | Keysight, R&S, Ceyear, Jiujin and other VNA mainframes |
| Applications | Multi-port measurements, on-wafer testing of millimeter-wave chips, millimeter-wave circuit and antenna testing |
Specifications subject to change without prior notice. Contact RFsatellite for the latest data and project-based configuration.
