CATV & Sat Comms Models

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The models listed below are models that JFW has designed and manufactured for customers in the CATV and satellite communications industries. As cable operators have expanded to offer high speed data (per DOCSIS) over their hybrid fiber coaxial network (HFC) and telecommunications companies have expanded to offer internet television (IPTV), the line between cable operator and telecom company has blurred. Different approaches to offering high speed data and television services has created a need for 75 Ohm RF products that work higher in frequency in order to test products for all of these different communication standards.

For specifications and outline drawings, just click on the model number to jump to that model’s individual product page. If you can’t find a model for your specific application, please email us at sales@jfwindustries.com your requirements.

75 Ohm RF Switches for CATV/Sat Comms Testing
	JFW Model #	Description
	75S-111	1P2T electro-mechanical RF switch at DC-2150 MHz
	75S-306	1P4T electro-mechanical RF switch at DC-2150 MHz
	75S-221	1P8T electro-mechanical RF switch at DC-2150 MHz
	75S-303	1P16T electro-mechanical RF switch at DC-2150 MHz

	75S-081	1P2T solid-state RF switch at 5-1000 MHz
	75S-225	1P4T solid-state RF switch at 5-1000 MHz
	75S-181	1P8T solid-state RF switch at 5-1000 MHz
	75S-264	1P16T solid-state RF switch at 20-1000 MHz

	75SA-042	RS-232 controlled solid-state 1P16T RF switch at 20-1000 MHz
	75SA-058	Ethernet controlled solid-state 1P16T RF switch at 20-1000 MHz

75 Ohm Variable Attenuators for CATV/Sat Comms Testing
	JFW Model #	Description
	75BR-023	manually variable attenuator (0-110 x 1dB) at DC-2150 MHz

	75P-173	programmable attenuator (0-127 x 1dB) at 450-2150 MHz
	75P-141	programmable attenuator (0-63 x 1dB) at 900-2150 MHz
	75P-153	programmable attenuator (0-63.5 x 0.5dB) at 20-1000 MHz

	75PA-052	Ethernet/RS-232 controlled programmable attenuator assembly (0-127 x 1) at 450-2150 MHz

75 Ohm Power Dividers for Sat Comm/MOCA Testing
	JFW Model #	Description
	75PD-074	2-way power divider at 800-2400 MHz
	75PD-072	4-way power divider at 800-2400 MHz
	75PD-075	8-way power divider at 950-2150 MHz

	75PD-167	4 port resistive power divider for MOCA testing
	75PD-168	8 port resistive power divider for MOCA testing
	75PD-169	16 port resistive power divider for MOCA testing

75 Ohm Test Accessories for CATV/Sat Comms Testing
	JFW Model #	Description
	75T-019 F M	Termination (F male) at DC-2150 MHz

	57ZTT-AA	Impedance matching transformer 50/75 Ohm at 800-2200 MHz
	57Z-3G	Impedance matching pad 50/75 Ohms at DC-3000 MHz

	75FFB-XXX	DC passing fixed attenuator at 950-2150 MHz
	75FFD-XXX	DC passing fixed attenuator at 400-2000 MHz

	016-850-XX	RF cable (F male to F male) at DC-3GHz
	016-851-XX	RF cable (BNC male to precision F male) at DC-3GHz

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