JFW Industries 50PA-557 N programmable RF attenuator assembly designed for precision signal control across 700–3000 MHz frequency range.
This is a professional-grade rack-mount unit commonly used in RF testing, telecom infrastructure, and lab environments. The device features multiple N-type input/output channels and is controllable via front panel or RS-232 interface.
Key Features:
– Wide frequency range: 700–3000 MHz
– Multi-channel programmable attenuation
– Front panel display and keypad control
– RS-232 remote control capability
– High-quality N-type RF connectors
– Rack-mountable industrial design
The unit powers on successfully. Further functional testing has not been performed, so it is sold as-is.
Included:
– JFW 50PA-557 N unit
– USB flash drive with system manual
Ideal for RF engineers, telecom labs, and test environments.
























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