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Septentrio PolaNt* MC


The Septentrio PolaNt* MC is a strong, lightweight, high-precision and multi-constellation geodetic antenna. It is used where there are highly physical demanding conditions.



The PolaNt* MC from Septentrio is a strong, lightweight, high precision and multi-constellation geodetic antenna. This antenna is ideally suited for applications that are physically demanding.

The PolaNt* MC antenna can be used with the Septentrio’s PolaRx, AsteRx, LBR series of GNSS receivers that also offer high performance and multiple frequency.

A high-gain antenna, the Septentrio PolaNt* MC contains a low-noise amplifier. It is enclosed in a rugged housing that is environmentally sealed. An aluminum plate covers the bottom.


  • Weatherable housing
  • Operates in ultra-extreme temperatures
  • RHCP polarization
  • High-gain antenna
  • Low-noise amplifier
  • 1 Watt power handling

Technical Specifications

Frequency: 1525 MHz to 1559 MHz – L-Band
1565 MHz to 1610 MHz – GPS L1, GLONASS L1, Galileo E1, BeiDou B1
1160 MHz to 1196 MHz – GPS L5, Galileo E5a
1217 MHz to 1252 MHz – GPS L2, GLONASS L2, Galileo E5b, BeiDou B2
Diameter: 146 mm
Weight: 499 grams
Polarization: RHCP
Axial ratio: 3 dB maximum
Amplifier Gain: 39 plus or minus 2dB
Noise Figure: 2.6 dB maximum
Connector: TNCF
Operating Temperature: -55 °C to +85 °C


The Septentrio PolaNt* MC antenna can be ordered through TerrisGPS. Please feel free to get in touch with us using the Request Pricing form if you would like more information.

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Client Testimonials

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"Thank you for your prompt service. All seems to be working well again. Your techs were very helpful with the troubleshooting."
J.O. - Ground Navigation
"Thanks for all the troubleshooting help, also to John for his assistance and the prompt answers from you guys!"
F.A. - Survey Industry

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