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GNSS Multi-Band L1/L2 Surveying Antenna (TNC) TOP106 Without RF Shield

GNSS Multi-Band L1/L2 Surveying Antenna (TNC) TOP106 Without RF Shield

The TOP106 from TOPGNSS is a high-performance multi-band GNSS surveying antenna capable of receiving L1/L2 bands across GPS, GLONASS, Galileo, and BeiDou constellations. With a built-in 130mm ground plane, significant filtering, and amplification of both L1 and L2 frequencies, it delivers excellent performance at a remarkable price point.

This version without RF shield is ideal for handheld surveying and portable applications, weighing in at 422 g. Designed for the u-blox F9 platform, it provides a fast, reliable multi-band antenna solution — but works with any GPS/GNSS receiver that supports L1/L2 dual reception.

Key Features

  • Multi-Band L1/L2 Reception – GPS, GLONASS, Galileo, and BeiDou support
  • 130mm Ground Plane – Built-in with six hybrid couplers for reliable signal phasing
  • High Performance Filtering – Onboard amplification and filtering of L1 and L2 frequencies
  • TNC Female Connector – Standard surveying antenna connector
  • 5/8"-11TPI Mount – Standard surveying equipment thread
  • Without RF Shield – Lighter and more compact for portable use (422 g)

Ideal For

  • RTK and PPK surveying
  • Fixed GNSS reference stations
  • High-precision positioning applications
  • Multi-constellation GNSS receivers (u-blox F9 and similar)

Package Contents

  • 1× TOP106 GNSS Multi-Band L1/L2 Surveying Antenna (TNC, without RF shield)
Note: This antenna has a TNC female connector. A TNC Male to SMA adapter or cable is recommended when connecting to most GNSS receivers. The 5/8"-11TPI mount thread is standard for surveying equipment but is not compatible with camera tripods — a 5/8" to 1/4" tripod adapter is required.
Tip: While this antenna works with standard L1-only GPS receivers, it is designed for multi-band receivers that can utilise both L1 and L2 signals. Please verify your receiver supports L1/L2 to get the full benefit.

The GNSS Multi-Band L1/L2 Surveying Antenna (TNC) TOP106 Without RF Shield appears in the following collections:

SKU SF-SPX-17587
by Little Bird