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CI 2680-205 COMDAT™ WSI-WX/VHF
Frequency 1544.5 MHz 118-137 MHz
(DAI Part# CI2680-205)
WSI and Comant have teamed to provide excellent weather data equipment. By combining standard features like GPS and VHF, WSI users will find it easy to add a WSI System because the ComDat antenna is TSO'd, simplifying the installation process.

This model encompasses what the ComDat concept is all about. Installers will save time and money by installing fewer antennas. Pilots will appreciate the reduction in the number of antennas on their aircraft, and reduced drag, resulting in fuel economy and even higher speeds.

The CI 2680-205 features super tough construction for today's bigger and higher speed aircraft. Integral Nitrile 'O' ring and a nickel plated aluminum base plate make this antenna easier to install on pressurized aircraft.

SPECIFICATIONS
Preamp Characteristics WSI-WX
Frequency 1544.5 MHz
Output Impedance 50 OHMS (nominal)
Output VSWR 1.67:1 maximum
Gain @ 1575.42 ± 3MHz 25.0dB - 29.0dB
Noise Figure 0.9dB maximum
DC Voltage 4-5VDC
DC Current (Min./Max.) 45mA maximum
Polarization RHCP
Radiation Gain Pattern Hemispherical
RF Characteristics
Frequency 118 - 137 MHz
VSWR 2.5:1
Polarization Vertical
Radiation Pattern Omnidirectional
Power Rating 50 Watts
Impedance 50 OHMS
Mechanical / Environmental
Weight 1.25 lbs. maximum
Connector TNC, BNC
Air Speed 325 KIAS maximum @ Sea Level
Service Ceiling 35,000' maximum
TSO C37, C38d
Environmental Category [F2X]ACB[S(C,L,M)T(C1,Y,R)]
XSFXSXXXXX[XX]X[XXXX]XCX
Passive Antenna Characteristics
Refer to Installation drawing for Passive Antenna data
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