Comant CI-401-221 ComDat GPS Antenna

The CI 401-221 ComDat(R) stand-alone GPS antenna with TNC connector matches the standard ARINC footprint found on many twins and business jets. Meets RTCA DO 160-D operating standards including direct effects lightning. Designed to operate with Garmin 17.0 dB gain panel mount GPS receivers. Not compatible with most hand held GPS receiver units.

Comant CI-401-221 ComDat GPS Antenna Features & Benefits

Frequency: GPS L1 at 1575.42 MHz
Gain: 17 ± 3 dB
VSWR: Maximum 1.5:1
Polarization: Right-Hand Circular (RHCP)
Radiation Pattern: Hemispherical coverage
Output Impedance: 50 Ω
Noise Figure: Maximum 3.8 dB
Selectivity: Minimum –40 dB at 1626.5 MHz (Satcom rejection)
Power Supply: 4–24 VDC; Current consumption ≤ 40 mA
Connector: TNC (female)
Weight: Approximately 6.2 oz
Environmental Certification: Meets RTCA DO-160D and TSO-C144 standards; lightning protection compliant
Mounting Footprint: Standard ARINC footprint compatible with many twins and business jets