AS9100 Rev D/ISO 9001:2015 Certified
Serving the Aviation Industry since 1973
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CI 118-10 Marker Beacon
Frequency 75 MHz
(DAI Part# CI118-10)
Identical to CI 118 except the mounting base includes a flange to provide for 4-hole external mounting. Approved for medium to high-performance single, turbo-prop or jet aircraft and provides simple external mounting. Skydrol and rain erosion resistant. DC grounded to minimize accumulation of precipitation static.

SPECIFICATIONS
Electrical
Frequency 75 MHz
VSWR ≤ 1.7:1 maximum
Polarization Parellel to the mounting plane
Radiation Pattern Partially downward
Impedance RF 50 OHMS
Resistance DC DC grounded
Power RF Receive only
Mechanical
Weight 0.5 lbs. maximum
Height 2.90" maximum
Material Molded radome
Finish Polyurethane enamel
Connector BNC
Environmental
Temperature -55° C to +85° C
Altitude 45,000'
Air Speed 400 Knots TAS @ 25,000'
Federal Specifications
RTCA Environmental DO-160A
Environmental Category AASXXXXXXXXX
FAA TSO C35d
RTCA MOPS DO-138, DO-143
Connector
BNC Standard
Color
White Standard
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