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CI 2680-200 COMDAT™ GPS/VHF
Frequency 1575.42 ±3 MHz 118-137 MHz
(DAI Part# CI2680-200)
Combining GPS and VHF is where it all began for the popular ComDat product line. Now, ComDats feature super tough construction for today's bigger and higher speed aircraft. Plus, integral Nitrile 'O' ring and nickel plated aluminum base plates make these new models easier to install on pressurized aircraft.

The CI 2680-200 combines two functions into one. With two connectors on the base plate, GPS functions on TNC, and BNC is used for VHF Comm.

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.

Built-in harmonic suppression filter limits VHF/GPS co-site interference.
Similar Items
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SPECIFICATIONS
Preamp Characteristics GPS
Frequency 1575.42 ± 3 MHz
Output Impedance 50 OHMS (nominal)
Output VSWR 1.7:1 maximum
Gain @ 1575.42 ± 3MHz 26.5dB - 31.5dB
Noise Figure 3.8dB maximum
Selectivity (dB @ MHz) -35db Min. @ 1626.5
DC Voltage 4-24 VDC
DC Current (Min./Max.) 25mA / 40mA
Burnout Protection (CW unmod.) 30 dBm / 1.0 W
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 C144, C37d, 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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