Active GPS antenna designed for airborne applications with aircraft speeds up to 600 KTAS.
Round footprint allows for drop-in replacement for many popular GPS applications.
Applications
Most aircraft up to and including business jets. Consult your FBO or installation shop for best application information.
Frequencies Covered
GPS 1575.42 MHz - 28.0 db Gain
MODEL CI 408-20
Electrical
Frequency 1575.42 MHz
Polarization RHCP
Axel Ratio < 3 dB @ 90º
Radiation Coverage(Gain) 3.0 dBic 0º ≤Ø ≤60º
0.0 dBic 0º ≤Ø ≤75º
-3.0 dBic 0º ≤Ø ≤80º
-4.5 dBic 0º ≤Ø ≤85º
-7.5 dBic Ø =90º
Amplifier
Voltage 7.0 to 24 vdc
Gain 26.5 dB Minimum/ 28dB Nominal
Noise Figure 2.0 dB Nominal/3.8 dB Maximum
Impedance 50 Ohms
VSWR 2.0:1 Maximum Output
Out of Brand Rejection 35 db Maximum @ 1626 MHz
Power Handling 50 mA Maximum
Lightning Projection DC Grounded
Mechanical
Weight 0.45lb. Maximum
Height 0.64in. Maximum
Material Molded Radome
Finish Polyurethane Enamel
Connector TNC (Female)
Footprint Round Mount Configuration
Environmental
Temperature -55ºC to +85ºC
Altitude 55,000ft.
Air Speed 600 Knots TAS
Federal Specifications
RTCA Environmental DO-160D
FAA TSO C144
RTCA MOPS DO-228