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Topcon PG-S1 Dual Frequency Geodetic Antenna

The Topcon PG-S1 dual frequency geodetic antenna is a lightweight and robust antenna making it an excellent choice for applications requiring tracking sensitivity and multipath rejection such as surveying and construction.



The PG-S1 dual frequency geodetic antenna from Topcon provides excellent tracking performance for applications where modular or handheld GNSS receivers are required. It is built with patented Fence Antenna Technology by Topcon.

The PG-S1 is a high precision micro-centered antenna that supports L1/L2 frequencies from GPS and GLONASS satellite constellations, as well as L-Band frequencies. Its pairing with any Topcon modular or handheld GNSS receiver provides a high performance RTK system.

The PG-S1, with its ultra-rugged and compact design, is one of the most robust geodetic antennas on the market today. It offers IP67 dust and water resistance as well as a high level of vibration and shock tolerance.


  • Dual Frequency, Dual Constellation Geodetic Antenna
  • Fence Antenna Technology for High-performance
  • High Precision, Micro-centered Design
  • Market Leading Ruggedized Packaging
  • Superior Shock and Vibration Tolerance
  • Compatible with L-Band

Technical Specifications

GPS: L1/L2
L-Band: Yes
Input Voltage: 3-18 VDC. Reverse Polarity Protected
Power Consumption: 55 mA (typical)
Operating Temperature: -50 °C to 85 °C
Storage Temperature: -55 °C to 85 °C
Dimensions: 141.6 mm (W) x 141.6 mm (H) x 54.2 mm (D)
Dust/Water Protection: IP67
Shock Rating: IEC 60068-2-29 Test Ea
Vibration Rating: Random: IEC 60068-2-34, Test Fd
Sinusoidal: IEC 60068-2-6, Test Fc
Drop: 2 m pole drop to concrete
Bump: IEC 60068-2-29 Test Eb


The PG-S1 dual frequency geodetic antenna from Topcon is available through TerrisGPS. If you would like more information regarding this product, feel free to get in touch with us by completing the Request Pricing form.

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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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