Overview
Comant’s ComDat dual function high speed antenna for twins and light jets. Featuring VHF and GPS in a single antenna.
Our patented technology provides 80 dB of VHF harmonic suppression allowing Comant to offer VHF and GPS in one radome without in-line filters.
Designed for use with popular GPS panel mount receiver units requiring 26.5 dB gain.
Not compatible with most portable GPS receiver systems.
VHF Characteristics
- Frequency: 118-137 Mhz
- VSWR: 2.9:1 max
- Polarization: Vertical
- Radiation Pattern: Omnidirectional
- Impedance: 50 Ohms
- Power: 50 Watts
GPS Preamplifier Characteristics
- Frequency: 1575.42 +/-3 MHz
- VSWR: 1.5:1 max
- Polarization: RHCP
- Radiation Pattern: Hemispherical
- Impedance: 50 Ohms
- Gain: 26.5dB Min./31.5 dB Max.
- DC Voltage: 4-24 Volts
- DC Current Min/Max: 25mA/40mA
- Noise Figure: 3.8 dB
Mechanical/Environmental
- Weight: 1.25 lbs Maximum
- RTCA Env/TSO: DO-160D / C37d, C38d, C144
- Connector: VHF - BNC / GPS - TNC