CI 292-4 FM, 2 Meter Extended Band Frequency 136-174, 138-174 MHz|Thales Aerospace Communications

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CI 292-4 FM/2 Meter Extended Band
Frequency 136-174 & 138-174 MHz
(DAI Part# CI292-4)

Wider band covers popular VHF and FM frequencies. Designed to provide 2.5:1 VSWR or better over a bandwidth of 138-174 MHz. Features a high-strength die-cast 3-hole aluminum base. Radiating element is a straight tapered stainless steel rod suitable for bottom mounting. Overall height only 14.5 inches with BNC connector as standard. The CI 292-4 has been re-tested and upgraded to the new RTCA DO-160D environmental requirements

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SPECIFICATIONS

Electrical
Frequency	138 to 174 MHz & 136 to 174 MHz
VSWR	2.5:1 @ 138 to 174 MHz 3.0:1 @ 136 to 174 MHz
Polarization	Vertical
Radiation Pattern	Omnidirectional
Impedance	50 OHMS (nominal)
Power	50 Watts
Mechanical
Weight	0.5 lbs. maximum
Height	14.50" maximum
Material	Die cast housing / stainless whip
Finish	Polyurethane enamel
Connector	BNC (female)
Environmental
Temperature	-55° C to +70° C
Altitude	50,000'
Air Speed	250 Knots TAS @ 25,000'
Federal Specifications
RTCA Environmental	DO-160D
Environmental Category	[D2X]ACB[R(C,C1)U(F,F1)] XWFDXSXXXXX[XX]X[XXXX]XAX
FAA TSO	C37d, C38d
RTCA MOPS	DO-186A
Connector
BNC	Standard
Color
White	Standard
Gasket
Gasket	B29205