Rohde & Schwarz RF switch module for OSP: 3x Solid State Relays 1 to 4 (SP4T), 9 kHz to 43.5 GHz, c. 2.92mm (f), absorptive (int. 50 Ohm termination)
The R&S OSP-B157F (1528.1660.43) is an RF switch module designed for the Rohde & Schwarz OSP Open Switch and Control Platform. It features three solid-state relay switches, each configured as a single-pole four-throw (SP4T) switch. The module operates over a frequency range from 9 kHz to 43.5 GHz and uses 2.92 mm (female) connectors. It is an absorptive switch with integrated 50 Ohm terminations, ensuring minimal signal reflection and high isolation. The solid-state design provides fast switching times and high reliability, making it suitable for automated test systems and complex RF signal routing applications within the OSP platform.
