Cobham Comant CI-2480-201 ComDat GPS/VHF Combo Antenna - 17.0db
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Approvals and Conformities
Product Attributes

Comant's ComDat dual function single engine antenna for VHF/GPS. 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 as a drop-in replacement for common single engine teardrop footprint.
Compatible with Garmin 17 dB GPS panel mount receiver systems.
Not compatible with most portable GPS receiver systems.
Applications
Single engine piston aircraft for applications of this antenna design. Consult your FBO or installation shop for best application information.
VHF 118-137 MHz GPS 1575.42 MHz / 17.0 dB Gain
- Frequency : 118-137 MHz
- VSWR : 2.5:1 Maximum
- Polarization : Vertical
- Radiation Pattern : Omni Directional
- Impedence : 50 Ohms
- Power Rating : 50 Watts
- Frequency : 1575.42 +/-3 MHz
- VSWR : 2.0:1 Max.
- Polarization : RHCP
- Radiation Pattern : Hemispherical
- Impedance : 50 Ohms
- Gain : 17.0 +/-3 dB
- DC Voltage : +5 +-0.5 Vdc
- DC Curr. Min/Max : 20 mA Maximum
- Noise : 3.0 dB Max
- Weight : 0.6 lb Maximum
- RTCA Env. / TSO : DO 160D / C37d, C38d, C129
- Connectors : VHF - BNC / GPS - TNC
Approvals and Conformities
Product Attributes

Comant's ComDat dual function single engine antenna for VHF/GPS. 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 as a drop-in replacement for common single engine teardrop footprint.
Compatible with Garmin 17 dB GPS panel mount receiver systems.
Not compatible with most portable GPS receiver systems.
Applications
Single engine piston aircraft for applications of this antenna design. Consult your FBO or installation shop for best application information.
VHF 118-137 MHz GPS 1575.42 MHz / 17.0 dB Gain
- Frequency : 118-137 MHz
- VSWR : 2.5:1 Maximum
- Polarization : Vertical
- Radiation Pattern : Omni Directional
- Impedence : 50 Ohms
- Power Rating : 50 Watts
- Frequency : 1575.42 +/-3 MHz
- VSWR : 2.0:1 Max.
- Polarization : RHCP
- Radiation Pattern : Hemispherical
- Impedance : 50 Ohms
- Gain : 17.0 +/-3 dB
- DC Voltage : +5 +-0.5 Vdc
- DC Curr. Min/Max : 20 mA Maximum
- Noise : 3.0 dB Max
- Weight : 0.6 lb Maximum
- RTCA Env. / TSO : DO 160D / C37d, C38d, C129
- Connectors : VHF - BNC / GPS - TNC
Approvals and Conformities
Product Attributes

Comant's ComDat dual function single engine antenna for VHF/GPS. 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 as a drop-in replacement for common single engine teardrop footprint.
Compatible with Garmin 17 dB GPS panel mount receiver systems.
Not compatible with most portable GPS receiver systems.
Applications
Single engine piston aircraft for applications of this antenna design. Consult your FBO or installation shop for best application information.
VHF 118-137 MHz GPS 1575.42 MHz / 17.0 dB Gain
- Frequency : 118-137 MHz
- VSWR : 2.5:1 Maximum
- Polarization : Vertical
- Radiation Pattern : Omni Directional
- Impedence : 50 Ohms
- Power Rating : 50 Watts
- Frequency : 1575.42 +/-3 MHz
- VSWR : 2.0:1 Max.
- Polarization : RHCP
- Radiation Pattern : Hemispherical
- Impedance : 50 Ohms
- Gain : 17.0 +/-3 dB
- DC Voltage : +5 +-0.5 Vdc
- DC Curr. Min/Max : 20 mA Maximum
- Noise : 3.0 dB Max
- Weight : 0.6 lb Maximum
- RTCA Env. / TSO : DO 160D / C37d, C38d, C129
- Connectors : VHF - BNC / GPS - TNC
Approvals and Conformities
Product Attributes

Comant's ComDat dual function single engine antenna for VHF/GPS. 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 as a drop-in replacement for common single engine teardrop footprint.
Compatible with Garmin 17 dB GPS panel mount receiver systems.
Not compatible with most portable GPS receiver systems.
Applications
Single engine piston aircraft for applications of this antenna design. Consult your FBO or installation shop for best application information.
VHF 118-137 MHz GPS 1575.42 MHz / 17.0 dB Gain
- Frequency : 118-137 MHz
- VSWR : 2.5:1 Maximum
- Polarization : Vertical
- Radiation Pattern : Omni Directional
- Impedence : 50 Ohms
- Power Rating : 50 Watts
- Frequency : 1575.42 +/-3 MHz
- VSWR : 2.0:1 Max.
- Polarization : RHCP
- Radiation Pattern : Hemispherical
- Impedance : 50 Ohms
- Gain : 17.0 +/-3 dB
- DC Voltage : +5 +-0.5 Vdc
- DC Curr. Min/Max : 20 mA Maximum
- Noise : 3.0 dB Max
- Weight : 0.6 lb Maximum
- RTCA Env. / TSO : DO 160D / C37d, C38d, C129
- Connectors : VHF - BNC / GPS - TNC
Approvals and Conformities
Product Attributes

Comant's ComDat dual function single engine antenna for VHF/GPS. 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 as a drop-in replacement for common single engine teardrop footprint.
Compatible with Garmin 17 dB GPS panel mount receiver systems.
Not compatible with most portable GPS receiver systems.
Applications
Single engine piston aircraft for applications of this antenna design. Consult your FBO or installation shop for best application information.
VHF 118-137 MHz GPS 1575.42 MHz / 17.0 dB Gain
- Frequency : 118-137 MHz
- VSWR : 2.5:1 Maximum
- Polarization : Vertical
- Radiation Pattern : Omni Directional
- Impedence : 50 Ohms
- Power Rating : 50 Watts
- Frequency : 1575.42 +/-3 MHz
- VSWR : 2.0:1 Max.
- Polarization : RHCP
- Radiation Pattern : Hemispherical
- Impedance : 50 Ohms
- Gain : 17.0 +/-3 dB
- DC Voltage : +5 +-0.5 Vdc
- DC Curr. Min/Max : 20 mA Maximum
- Noise : 3.0 dB Max
- Weight : 0.6 lb Maximum
- RTCA Env. / TSO : DO 160D / C37d, C38d, C129
- Connectors : VHF - BNC / GPS - TNC
Approvals and Conformities
Product Attributes

Comant's ComDat dual function single engine antenna for VHF/GPS. 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 as a drop-in replacement for common single engine teardrop footprint.
Compatible with Garmin 17 dB GPS panel mount receiver systems.
Not compatible with most portable GPS receiver systems.
Applications
Single engine piston aircraft for applications of this antenna design. Consult your FBO or installation shop for best application information.
VHF 118-137 MHz GPS 1575.42 MHz / 17.0 dB Gain
- Frequency : 118-137 MHz
- VSWR : 2.5:1 Maximum
- Polarization : Vertical
- Radiation Pattern : Omni Directional
- Impedence : 50 Ohms
- Power Rating : 50 Watts
- Frequency : 1575.42 +/-3 MHz
- VSWR : 2.0:1 Max.
- Polarization : RHCP
- Radiation Pattern : Hemispherical
- Impedance : 50 Ohms
- Gain : 17.0 +/-3 dB
- DC Voltage : +5 +-0.5 Vdc
- DC Curr. Min/Max : 20 mA Maximum
- Noise : 3.0 dB Max
- Weight : 0.6 lb Maximum
- RTCA Env. / TSO : DO 160D / C37d, C38d, C129
- Connectors : VHF - BNC / GPS - TNC