42G1215A-XT-1-2-Cert TSO Certified Compact Dual-Frequency GPS Antenna with L-Band

The 42G1215A-XT-1-2-Cert from NovAtel (formerly the ANT-A72GLA-TW-N) is an active L1/L2 GPS plus L-Band tracking GPS antenna. This antenna is aircraft certified for navigation.

Manufacturer: NovAtel GPS

NovAtel Antennas


Novatel’s 42G1215A-XT-1-2-Cert is a dual-frequency, compact GPS antenna that also supports L-Band tracking. Thus, it can be used for GPS L1 only or L2 dual-frequency applications. This enhances flexibility and decreases costly duplication of equipment.

Special advantages of dual-frequency systems are: Modeling and reduction of ionospheric errors affecting all GPS observations because two satellite observations can be combined; and resolving RTK ambiguity faster.

Although its compact size is conceived of for use in airplanes, it will also operate in mobile environments.

The 42G1215A-XT-1-2-Cert antenna meets the Restriction of Hazardous Substances established by the European Union. Thus, it can be integrated into system designs well into the future.


  • TSO certified

  • L1/L2 GPS signal tracking

  • L-Band Tracking

  • Equipped with screw mounting capability

  • O-ring seal between antenna and surface

  • Precision positioning

  • Compliant with RoHS standard

  • Rugged enough to withstand bad weather conditions

  • Compact, yet excellent performance

  • Portable and light for use in many environments

  • Many placement possibilities, easy to install

  • ARINC certified

Technical Specifications

Signals recieved:    GPS L1/L2

Performance:    LNA Gain (dB)

Tracking:    L-Band, SBAS, QZSS

Max. number of frequency:    Dual

Size:    76.20 mm wide by 119.38 mm long by 17.60 mm high

Weight:    198 grams

Antenna mounting:    Screw

Antenna form factor:    Arinc

Input voltage:    2.5 to 24 VDC

Consumption:    35 mA


The 3GOXX16A4-XTR-1-1-Cert antenna from NovAtel can be ordered through GNSSystems. If you would like more information about this antenna, please use the Request Pricing form to get in touch with us.