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CI 401-460 Satellite Radio/PGS
Frequency 1575.42 MHz ±3 MHz 2320.0-2345.0 MHz
(DAI Part# CI401-460)
The CI 401-460 is set apart from other antennas because, in addition to GPS, the antenna provides popular Satellite Radio and Weather Data signal capability. Now installers can quickly place this TSO'd antenna on limited space areas. What's more, installers can provide satellite entertainment and/or weather data systems for their customers without adding another antenna.

The newly redesigned 401 Series ARINC footprint has proven to be a versatile antenna. This model contains a highly stable GPS amplifier that offers gain performance at 27.0 to 31.5 dB while providing excellent Satcom rejection at 40 dB minimum.
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SPECIFICATIONS
Preamplifier
Characteristics (TA = -55° C to +70° C)
Frequency 1575.42 ± 3 MHz
Output Impedance 50 OHMS (nominal)
Output VSWR 1.7:1 maximum (RL-11.73 dB)
Gain at 1575.42 26.5 dB minimum / 31.5 dB maximum
Noise Figure 3.8 dB maximum
Selectivity -40 dB minimum Satcom (1625.5 MHz)
DC Voltage 4 to 24 VDC
DC Current 25 MA minimum / 40 MA maximum
Burnout Protection 30 Bm / 1.0 W CW unmodulated
Sat. Radio / Weather Data
Characteristics (TA = -55° C to +70° C)
Frequency 2320.0 to 2345.0 MHz
Polarization LHCP
Radiation Gain Pattern Hemispherical
Output Impedance 50 OHMS (nominal)
Output VSWR 1.5:1 maximum / 30.0 dB maximum
Amplifier Gain 26.0 dB minimun / 30.0 db maximum
Noise Figure 2.7 dB maximum
Selectivity -20 dB minimum (FC 230 MHz)
DC Voltage 4 to 24 VDC
DC Current 45 mA typical / 55 mA maximum
Mechanical / Environmental
Weight 6.5 oz. maximum
Connector 2 TNC female
Air Speed 600 Knots @ 55,000'
Environmental Category [F2X]ACB[S(L)T(C,C1,R)]
XRFDXSXXXXX[XX]X[XXXX][1B]CX
FAA TSO C144 / DO-160D / DO-228
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