Cobham Comant CI-401-220 ComDat Antenna

Cobham Comant CI-401-220 ComDat Antenna
Our Part #: SGP104447
Manufacture Part #: CI401-220
Our Price: $669.36
Price Per Each
In-Stock: 7 Units available in ± 1-2 business days
Need More? Current lead time is 48-51 business days.
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We've completely redesigned our 401 series ARINC footprint GPS. This model contains an all new, highly stable amplifier that offers great performance. Gain performance at 26.5 to 31.5 dB provides excellent SatCom rejection at 40dB minimum. Plus, this antenna presents very low noise levels at 3.8 dB maximum.

The new design features a nickle plated aluminum base plate with an intregal 'O' ring for sealing. What's more the built in voltage regulator allows the antenna to operate smoothly anywhere from 4 to 24 vdc, affording a wide variety of applications such as Honeywell Bendix/King, L3 Avionics, Univeral Avionics and UPS Navigation systems.

MODEL                            CI 401-220 ComDat

Passive Antenna Characteristics (TA=-55°C to + 70°C)
Frequency 1575.42 + 3 MHz
Polarization 3.0 dB on bore. at (zen.) Maximum
Axial Ratio 1.0 Watt
Radiation Gain Pattern  
       -1.0 dBic   0 < or =Ø < 75°
       -2.5 dBic 75° < or = Ø < 80°
       -4.5 dBic 80° < or = Ø < 80°
       -7.5 dBic Ø = 90° (Horizon)
       -5.0 dBic Nominal at Ø = 0° (zen.)
Azimth Gain Variation < or 3.0 dB AT > or 5° Elevation
Preamplifier Characteristics (TA=55° C to +70° C)
Frequency 1575.42 +/- 3 MHz
Output Impedance 50 Ohms (Nominal)
Output VSWR 1.5:1 Maximum (RL-11.73 dB)
Gain at 1575.42 MHz 26.5 dB Minimum / 30.0 dB Maximum
Noise Figure 3.8 dB Maximum
Selectivity -40 dB Minimum sSatCom (1626.5 MHz)
DC Voltage 4 to 24 vdc
DC Current 25 mA Minimum / 40 mA Maximum
Burnout Protection 30 dBm / 1.0 W CW Unmodulated
Mechanical / Environmental
Weight 6.2 oz. Maximum
Connector TNC (F) GPS / SMA (F) SAT
Air Speed 330 Kias at Sea Level Ft.
Federal Specifications
TSO C144 / DO-160D / DO-228
Environment Cat. [FzX]ACB[S(L)T(C,C1,R)]XRFD
XSXXXXX[XX]X[XXXX][1B]CX
Country of Origin
United States
Shipping Weight
0.5 pounds
ECCN
7A994
Manufacturer P/N
CI401-220
Schedule B Code
9803.20.0000
Pack Quantity
1