JFW Industries 50PA-557 SMA programmable attenuator assembly covering 700–3000 MHz .
Rackmount 2U unit with front panel keypad and LCD display for local control, plus Ethernet and RS-232 interfaces for remote operation.
Features eight individually programmable RF attenuation channels.
Specifications:
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Model: 50PA-557
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Frequency range: 700–3000 MHz
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Interface: RS-232 / Ethernet
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Attenuator ports: 8 (SMA connectors, IN/OUT)
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Power: 100–240V AC, 47–63Hz
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Made in USA
Included:
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JFW 50PA-557 main unit only (no cables or accessories)
⚠️ Notes:
Item has been visually inspected and powers on.
Not tested further – sold as-is , no returns.
Made in USA .
















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