This module is a version of the CXR/2×1-G module that has the common connection terminated into a 50 ohm resistor as shown in Fig This module allows an off state with the common terminated.
$140.00
4×1 One Pole Type S Reed w/BNC
2×2 Transfer Switch w/BNC or SMB
2×2 Transfer Switch w/BNC or SMA
2×1 Terminated 75 Ohm