GPS L1 and Beidou B1 Frequency Bands

The Trimble® Bullet™ GB timing antennas are designed for BeiDou receivers.

The weatherproof housing is designed to withstand continuous exposure to shock, excessive vibration, extreme temperatures, water, and sunlight. For added reliability, the antenna cable can be threaded through a pole mount to keep it safe from environmental damage.

Key Features & Benefits

Key Features

  • Weatherproof housing
  • High gain 28 ±3dB
  • Extended temperature range (-40°C / +90°C)
  • Available in 3.3V (TNC) or 5V (TNC or F)
  • RoHS II Compliant
  • Multi-constellation – GPS & Beidou


  • Well suited for congested urban areas
  • Proven extra rugged and reliable for long deployments
  • Filtering for harsh RF jamming environments
  • Designed to withstand exposure to shock, vibration, extreme temperatures, rain, snow, and sunlight

Ordering Information

Part Number
Bullet GB antenna, 5V, TNC connector
Bullet GB antenna, 5V, F connector
Bullet GB antenna, 3V, TNC connector

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