Siglent SSM5122A, 2‑Input 12‑Output RF Switch Matrix, 9 kHz–9 GHz

The Siglent SSM5122A is a high-performance RF switch matrix designed to extend signal routing capabilities of test equipment. Featuring two input ports and twelve output ports with 3.5 mm RF connectors, it supports frequencies from 9 kHz to 9 GHz. It enables automated multi-port switching and simplified calibration using Direct Control, USB, or LAN interfaces. The 2.4‑inch LCD provides real-time status feedback, making it ideal for antenna testing, multi‑device setups, spectrum and network analyzer expansion, or production-line switching applications.

Key Features

• Wide frequency coverage from 9 kHz to 9 GHz, supporting diverse RF test applications.
• Expands testing capability with 2 input ports and 12 output ports.
• Precision 50 Ohm 3.5 mm female RF connectors ensure robust signal integrity.
• Offers multiple control interfaces: LAN, USB Device, and Direct Control (in/out).
• Includes a simplified multi-port calibration algorithm to accelerate and improve calibration workflows.
• Built for 19-inch rack mounting—compact, efficient, and integration-ready for high-throughput RF environments.