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Product Attributes
Country of Origin
United States
Shipping Weight
0.4 pounds
ECCN
7A994
Manufacturer P/N
CI408-20
Schedule B Code
9803.20.0000
Pack Quantity
1
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 | ||
| Polarization | RHCP | ||
| 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 Figure | 2.0 dB Nominal / 3.8 dB Maximum | ||
| Impedance | 50 Ohms | ||
| VSWR | 2.0:1 Maximum Output | ||
| Out of Band Rejection | 35 dB Minimum @ 1626 MHz | ||
| Power Handling | 50 mA Maximum | ||
| Lightning Protection | DC Grounded | ||
| Mechanical | |||
| Weight | 0.45 lb. Maximum | ||
| Height | 0.64 in. Maximum | ||
| Material | Molded Radome | ||
| Finish | Polyurethane Enamel | ||
| Connector | TNC (Female) Threaded | ||
| Footprint | Round mount configuration | ||
| Environmental | |||
| Temperature | -55ºC to +85º | ||
| Altitude | 55,000 ft. | ||
| Air Speed | 600 Knots TAS | ||
| Federal Specifications | |||
| RTCA Environmental | DO-160D | ||
| Environmental Category | [F2]-AC[S2]XRFXXSXXXXXXX[2A]C | ||
| FAA TSO | C144 | ||
| RTCA MOPS | DO-228 | ||
| ORDER OPTIONS | |||
| Voltage Connector Model | |||
| 7.0 - 24.0 vdc | TNC | CI 408-20 | |
| Color | |||
| White | Standard | ||