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Cobham CI408-20 GPS Antenna
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Cobham CI408-20 GPS Antenna

Availability: Ready to Ship in 14 Business Days
International Orders
Part#: CI408-20
by Cobham
Our Price: $555.99
$10.00Add the Manufacturer's Certification:
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Active GPS antenna designed for airborne applications for aircraft up to 600 knots. Certified to TSO C-144, and DO-228 Minimum Operation Performance requirements. This antenna offers DC grounding and has passed rigorous Lightning Direct Effects testing as prescribed in DO-160D. Round footprint allows for drop-in replacement in many popular GPS applications.

MODEL                            CI 408-20 GPS

GPS Passive Characteristics
Frequency 1575.42 MHz
PolarizationRHCP
Axial Ratio < 3dB @ 90º
Radiation Coverage (Gain)3.0 dBic 0º ≤ θ ≤ 60º
 0.0 dBic 0º ≤ θ ≤ 75º
 -3.0 dBic 0º ≤ θ ≤ 80º
 -4.5 dBic 0º ≤ θ ≤ 85º
 -7.5 dBic θ = 90º
Amplifier
Voltage 7.0 to 24 vdc
Gain 26.5 dB Minimum / 28 dB Nominal
Noise Figure2.0 dB Nominal / 3.8 dB Maximum
Impedance 50 Ohms
VSWR2.0:1 Maximum Output
Out of Band Rejection 35 dB Minimum @ 1626 MHz
Power Handling50 mA Maximum
Lightning Protection DC Grounded
Mechanical
Weight0.45 lb. Maximum
Height 0.64 in. Maximum
MaterialMolded Radome
Finish Polyurethane Enamel
ConnectorTNC (Female) Threaded
Footprint Round mount configuration
Environmental
Temperature-55ºC to +85º
Altitude 55,000 ft.
Air Speed600 Knots TAS
Federal Specifications
RTCA EnvironmentalDO-160D
Environmental Category [F2]-AC[S2]XRFXXSXXXXXXX[2A]C
FAA TSOC144
RTCA MOPS DO-228
ORDER OPTIONS           
Voltage               Connector   Model
7.0 - 24.0 vdcTNC CI 408-20
Color
WhiteStandard
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Product Details
Shipping Weight : 0.4 pounds
Manufacturer P/N : CI408-20
ECCN : 7A994
Schedule B Code : 8529104000
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