2 MHZ FM ANTENNA 137-150MHZ

The CI 177-4 is specifically designed for use with Weather/Data or WX systems, bringing email and weather data to the cockpit. The CI 177-4 links to the ORBCOMM™ LEO satellite constellation to bring real time weather and email within easy reach of any pilot. This was built for pure electrical performance. Its 1.5:1 VSWR provides the best reception of any airborne antenna of its kind
Condition:

Electrical
Frequency	137 - 150 MHz
VSWR	1.5:1
Polarization	Vertical
Radiation Pattern	Omnidirectional
Impedance RF	50 Ohms
Power RF	50 Watts
Mechanical
Weight	0.4 lb. Maximum
Height	16.25 in. Maximum
Material	Valox housing / Fiberglass whip
Finish	White Polyurethane Enamel
Connector	BNC
Environmental
Temperature	-55°C to +85°C
Altitude	50,000 ft.
Air Speed	250 Knots TAS @ 25,000 ft.
Federal Specifications
RTCA Environmental	DO-160D
Environmental Category	[D2]-ACB[(C,C1,R)(F,F1,U)] XRFDXSX[X]XXX[XXX]X[XXXX]XCX
FAA TSO	C37d, C38d
RTCA MOPS	DO-186A