CI 120-4 Power Combiner VOR, GS Frequency 108-118 MHz, 329-335 MHz|Thales Aerospace Communications

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CI 120-4 Power Combiner VOR/GS
Frequency 108-118 MHz & 329-335 MHz
(DAI Part# CI120-4)

Two input--two output Power Combiner is standard for either antenna system. The CI 120-4 provides for two separate cable runs to the avionics installation for NAV 1 and NAV 2 receivers.

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SPECIFICATIONS

Electrical
Frequency	108 to 118 & 329 to 335 MHz
Power Split	6 dB
VSWR	1.5:1 maximum
Insertion Loss	0.5 dB maximum
Isolation	20 dB minimum
Amplitude Balance	± 0.5 dB
Impedance RF	50 OHMS (nominal)
Phase	180° ± 1° between antenna ports 0° ± 5° between receiver ports
Mechanical
Weight	0.1 lbs. Maximum
Height	0.90 maximum
Material	Die cast aluminum
Finish	Aluminum
Connector	BNC(female)
Environmental
	Internal mount
Federal Specifications
RTCA Environmental	DO-160C
Environmental Category	[A2F2]-AC[CLMY] XRXXXSXXXXXXXC
FAA TSO	C34c, C36c, C40a
Connector
BNC	Standard