Aviation's Panel Mount Avionics Installation Leader

Comant’s ComDat® XM Weather antenna designed for Garmin GDL 69/69A receivers and Heads Up Technologies (HUT) receivers with short coaxial cable runs. Features robust TNC female connector. Conforms to the popular teardrop footprint standard on many general aviation aircraft and business jets. ComDat Saves Time / Saves Space / Saves Money!


  • Most aircraft up to and including business jets.

Frequencies Covered:
  • XM 2332.5-2345.0MHz / 25dB +/- 2dB gain

XM Weather Data Specifications

  • VSWR: 1.5:1 Maximum
  • Polarization: LHCP
  • Radiation Pattern: Hemispherical
  • Impedance: 50 Ohms
  • Gain: 25 +/- 2 dB
  • DC Voltage: 3.6-24 Volts
  • DC Current Min/Max: 35mA / 55 mA
  • Noise Figure: 2.7 dB Maximum

Mechanical / Environmental
  • Weight: 4.2 oz.
  • RTCA Environmental: DO 160D
  • Connector: XM - TNC (Female)

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California Residents:

Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.