TRIMBLE 57860-20 GPS RUGGED OUTDOOR ANTENNA WITH POLE MOUNTING KIT / ENCLOSURE

Rugged, weather-resistant GPS antenna designed for reliable outdoor performance. Features a low-profile design, strong signal reception, and includes a stainless steel pole mounting kit for easy installation. Ideal for GNSS monitoring, construction, and industrial applications.

Voltage: 5V | Connector: TNC | Mount: Pole Kit Included

Price range: $395,00 through $495,00

OVERVIEW

Description

The Trimble 57860-20 is a high-performance, rugged bullet (dome-type) GPS antenna designed for reliable outdoor use in demanding environments. Engineered to deliver superior signal reception, this antenna ensures precise positioning even in challenging conditions such as remote monitoring stations, construction sites, and industrial applications.

This model includes a durable stainless steel pole mounting kit, allowing for secure and flexible installation on a variety of structures. Built to withstand harsh weather, the 57860-20 features a sealed, low-profile housing that resists moisture, dust, and extreme temperatures.

Key Features:

  • High-sensitivity GPS antenna for accurate and stable positioning
  • Rugged design for long-term outdoor deployment
  • Weatherproof, low-profile enclosure
  • Includes pole mounting kit for easy installation
  • Compatible with Trimble receivers and many third-party GPS systems

📌 Technical Specifications:

  • Model: Trimble 57860-20 (Bullet III)

  • Frequency: L1 GPS (1575.42 MHz)

  • Voltage: 5 VDC (nominal), powered via coaxial cable

  • Connector: TNC Male

  • Dimensions: 90 mm (D) × 20 mm (H)

  • Enclosure: IP67-rated, UV-stable housing

  • Temperature: -40°C to +85°C

Ideal for use in GNSS monitoring, structural health systems, agriculture, surveying, and environmental monitoring.

We also offer an optional IP67-rated Outdoor Waterproof Enclosure (11.4″ × 7.5″ × 5.5″) for roof-top or exposed installations. Please refer to the photos below for reference.

Additional information

Weight 1 kg
Dimensions 25 × 25 × 20 cm
TYPE

GPS ANTENNA + MOUNTING KIT, GPS ANTENNA + MOUNTING KIT + ENCLOSURE

Cable Length

📏 Coaxial Cable Length Limit:

  • For standard installations using RG-58 coaxial cable, the recommended maximum length is 15 meters (50 feet) to ensure optimal signal quality.

  • For longer cable runs or more challenging layouts, we recommend using a GPS signal extender such as the QL-130-GPS-EXTENDER.

  • Custom cable assemblies with alternative lengths and connector types are available upon request to meet specific installation requirements.

Installation

🛠️ Installation Instructions:

  • Attach the antenna to the supplied pole bracket or custom mast using U-bolts

  • Connect the TNC coaxial cable to the antenna and route it securely to the receiver

  • Ensure a gentle drip loop is made before entering any enclosure

  • If using a plastic housing, ensure the top surface is non-metallic and allows signal penetration

Location

📍 GPS Antenna Location Guidelines:

  • Mount in a location with a clear, unobstructed view of the sky

  • Avoid mounting near large metal surfaces or electronics that may cause interference

  • Minimum separation from other antennas: at least 1 meter (3 feet)

OVERVIEW

Description

The Trimble 57860-20 is a high-performance, rugged bullet (dome-type) GPS antenna designed for reliable outdoor use in demanding environments. Engineered to deliver superior signal reception, this antenna ensures precise positioning even in challenging conditions such as remote monitoring stations, construction sites, and industrial applications.

This model includes a durable stainless steel pole mounting kit, allowing for secure and flexible installation on a variety of structures. Built to withstand harsh weather, the 57860-20 features a sealed, low-profile housing that resists moisture, dust, and extreme temperatures.

Key Features:

  • High-sensitivity GPS antenna for accurate and stable positioning
  • Rugged design for long-term outdoor deployment
  • Weatherproof, low-profile enclosure
  • Includes pole mounting kit for easy installation
  • Compatible with Trimble receivers and many third-party GPS systems

📌 Technical Specifications:

  • Model: Trimble 57860-20 (Bullet III)

  • Frequency: L1 GPS (1575.42 MHz)

  • Voltage: 5 VDC (nominal), powered via coaxial cable

  • Connector: TNC Male

  • Dimensions: 90 mm (D) × 20 mm (H)

  • Enclosure: IP67-rated, UV-stable housing

  • Temperature: -40°C to +85°C

Ideal for use in GNSS monitoring, structural health systems, agriculture, surveying, and environmental monitoring.

We also offer an optional IP67-rated Outdoor Waterproof Enclosure (11.4″ × 7.5″ × 5.5″) for roof-top or exposed installations. Please refer to the photos below for reference.

Additional information

Weight 1 kg
Dimensions 25 × 25 × 20 cm
TYPE

GPS ANTENNA + MOUNTING KIT, GPS ANTENNA + MOUNTING KIT + ENCLOSURE

Cable Length

📏 Coaxial Cable Length Limit:

  • For standard installations using RG-58 coaxial cable, the recommended maximum length is 15 meters (50 feet) to ensure optimal signal quality.

  • For longer cable runs or more challenging layouts, we recommend using a GPS signal extender such as the QL-130-GPS-EXTENDER.

  • Custom cable assemblies with alternative lengths and connector types are available upon request to meet specific installation requirements.

Installation

🛠️ Installation Instructions:

  • Attach the antenna to the supplied pole bracket or custom mast using U-bolts

  • Connect the TNC coaxial cable to the antenna and route it securely to the receiver

  • Ensure a gentle drip loop is made before entering any enclosure

  • If using a plastic housing, ensure the top surface is non-metallic and allows signal penetration

Location

📍 GPS Antenna Location Guidelines:

  • Mount in a location with a clear, unobstructed view of the sky

  • Avoid mounting near large metal surfaces or electronics that may cause interference

  • Minimum separation from other antennas: at least 1 meter (3 feet)

ASK A QUESTION

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