Reusable Content Space
Page tree
Skip to end of metadata
Go to start of metadata

You are viewing an old version of this page. View the current version.

Compare with Current View Page History

Version 1 Next »

TW7972 | Triple Band Antenna with L-band

hese 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 bulckhead

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

  • No labels