Comant VHF/GPS Combination Antenna Freq. 1575.42 MHz 26.5dB Gain 118-137MHz

All new design shares the popular CI 248 style. Combines both GPS and VHF Com functions in a single footprint. Same 4-hole mounting dimensions as
popular VHF antennas. Provides separate connections - TNC for GPS and BNC for communication.
Requires no other accessories for connection to panel-mount or handheld GPS/Comm receiver/transceiver "combos."
Features a built-in notch filter for excellent performance in a single package, and a GPS amplifier designed specifically for Bendix-King™ GPS receivers.
This patented design is perfect for helicopter applications, and has been tested under the toughest RTCA DO 160D environmental conditions.

VHF Specifications:

Frequency: 118-137 MHz
VSWR: 2.5:1
Polarization: Vertical
Radiation Pattern: Omnidirectional
Impedance: 50 Ohms
Power Rating: 50 Watts
VHF Harmonic Rejection: 80 dB Typical

GPS Preamplifier Specs:

Frequency: 1575.42 ±3 MHz
VSWR: 2.0:1
Polarization: RHCP
Radiation Pattern: Hemispherical
Impedance: 50 Ohms Output (Nominal)
Gain @ 1575.42 MHz: 26.5dB
DC Voltage: 4 to 24 vdc
DC Current: 25mA Min. / 50mA Maximum
Noise Figure: 2.0dB Min / 3.8dB Maximum
Out of Band Rejection: 35dB Minimum @ 1626 MHz
Speed / Altitude: Single Engine Only
RTCA Environmental / TSO: DO-160D / C144, C37d, C38d
Environmental Category: [F2X]ACB[S(L)U(F,F1)T(C,C1R)XRFXXSXXXXXXXX[XX]C
Connector: TNC - GPS / BNC - VHF
Colour: White