Skip to main content

C146-13 GPS Antenna

The quadrature feed network, beyond offering excellent circular polarization and minimum axial ratio, provides low phase ripple, excellent pattern symmetry and a stable phase center.

The C146-13, offered with two mounting patterns, features a radome manufactured from DuPont Tefzel, a Teflon-based product that has been proven resistant to rain-erosion and acoustic-noise damage. In addition, an aluminum bezel is incorporated into the flange to provide a secure mounting point and prevent moisture intrusion. The C146-13 has been flight proven on aircraft such as the F-14, F-18 and A-10.

C146-13 Antenna Specifications

C146-13 Antenna Spec Sheet
Frequency range
1560-1590 MHz
1212-1242 MHz
VSWR 2.0:1
Gain 5 dBic at zenith
-4 dBic at 5° elevation above the horizon
Impedance 50 ohms
Polarization RHCP
Radiation patterns Omnidirectional – azimuth
Hemispherical – vertical
Power handling Receive only
Connector TNC female
Weight 0.5 lbs (0.23 kg)
Finish Gray

Contact the Antenna Team


Related Domains & Industries

Solutions that solve our customers' toughest challenges.
view all capabilities