This page presents all accessories that are compatible with Navsight series, in particular, all GNSS antennas.

GNSS antennas

VSP6037L | Verostar Survey Grade Antenna

The VSP6037L is a survey grade antenna, capable of tracking all signals in view, and featuring maximal performance when centimeter level precision matters.

This antenna features a tight phase center variation and can be mounted on any standard survey mount with its 5/8" threaded hole.

Performance specifications

Parameter

Specification

Architecture

Wide-band spherical antenna element, with a robust pre-filter and high-IP3 LNA architecture.

LNA Gain

37dB typical

Noise figure

1.8dB typ. at 25°C

VSWR (at LNA output)

< 1.5:1 typ. , 1.8:1 max

Power consumption

50 mA typ.

Antenna gain

  • GPS
    • L1, L5 4.0 dBic
    • L2 4.5 dBic
  • GLONASS
    • G1, G3: 4 dBic
    • G2: 4.5 dBic
  • GALILEO
    • E1, E5a, E6: 4 dBic
    • E5b: 4.5 dBic
  • BEIDOU
    • B1, B2a, B3: 4 dBic
    • B2:  4.5 dBic

Dimensions

Diameter: 170mm

Height: 74.9mm

Connector

TNC female

Weight

180 grams

Environmental

  • Operating temp.: -40 to +85°C

  • Storage temp.: -55 to +95°C
  • Vibrations:  MIL-STD-810E - Test method 514.5
  • Shocks and drop:  MIL-STD-810G - Test method 516.6
  • Salt fog:  MIL-STD-810G - Test method 509.6
  • Low pressure:  MIL-STD-810F - Test method 500.5
  • IP Rating: IP-69K

Mechanical drawing

TW7972 | Triple Band Antenna with L-band

These high performance antennas have been especially chosen for their excellent performance/size compromise.

The TW7972 provides a multi-constellation tracking, featuring GPS L1/L2/L5, GLONASS G1/G2/G3, BEIDOU B1/B2/B2a, GALILEO E1/E5a/E5b, L-Band correction, as well as SBAS (WAAS/EGNOS/MSAS) signals tracking.

Performance specifications

ParameterSpecification
Architecture

Dual band, orthogonal feeds combined in a hybrid combiner, wideband LNA, band-split for narrow filtering.

Immunity to LTW and other cellular signals.

LNA Gain

32dB typical

Noise figure2.5dB typ. at 25°C
VSWR (at LNA output)< 1.5:1 typ.
Power consumption24 mA typ.

Antenna gain 

(100mm ground plane)

  • GPS L1, L2: 4.0 dBic
  • GLONASS G2: 2.5 dBic
  • GLONASS G1, Galileo E1: 4 dBic

  • GLONASS G3, Galileo E5b: 1 dBic
  • GPS L5, Galileo E5a: -1.5dBic
Dimensions

Diameter: 69mm

Height: 22mm

Connector

SMA female

Weight180 grams
Environmental
  • Operating temp.: -40 to +85°C

  • IP Rating: IP-67 housing

  • Vibration: MIL-STD-810-D

  • Shock: 50 g (vertical), 30 g (other)

A 100mm ground plane is highly recommended for these antennas.     

Mechanical drawing