TW4327/TW4329

The TW4327/TW4329 is a very low power, compact wideband GNSS antenna covering the GPS L1, GLONASS L1 and SBAS (WAAS, EGNOS & MSAS) frequency bands (1575 to 1606 MHz). This antenna features a bigger patch element with 40% wider bandwidth and a smaller foot print than most of its competitors. The LNA has a typical current consumption of just 1.75mA, with constant characteristics over supply voltages from 2.5V to 16V.

Features

  • 40% wider bandwidth
  • Amongst the lowest power consumption available
  • Low noise LNA: 1dB
  • Temperature compensating LNAs

Benefits

  • Great out-of-band signal rejection
  • Excellent signal-to-noise ratio
  • Consistent response in all operating
    temperatures

The TW4329 variant provides a “Brick-Wall” pre-filter to protect against saturation by high level sub-harmonics and L-Band signals.

The TW4327/TW4329 are housed in a compact, magnetic mount, IP67 compliant housings. It is RoHS and REACH compliant.

For further details, please download the Datasheet.

Mechanical:

Architecture: Wideband Single Feed Patch
Size: 38mm x 38mm dia. x 14.3mm H
Weight: 50g
Enclosure: Radome and Base: ASA Plastic
Attachment Method: Magnetic
Environmental: IP67, REACH, and RoHS compliant

Electrical:

LNA Gain: 28dB min.
Supply Current: 1.75mA typical, 2.2mA max
Supply Voltage: 2.5 to 16 VDC nominal (12VDC recommended max.)
Noise: 1.5dB typ.(TW4327); 3.9 dB typ. (TW4329)
Axial Ratio (over full bandwidth): 6 dB typ., 8 dB max.

For further details, please download the Datasheet.

The TW4327/TW4329 is a very low power, compact wideband GNSS antenna covering the GPS L1, GLONASS L1 and SBAS (WAAS, EGNOS & MSAS) frequency bands (1575 to 1606 MHz). This antenna features a bigger patch element with 40% wider bandwidth and a smaller foot print than most of its competitors. The LNA has a typical current consumption of just 1.75mA, with constant characteristics over supply voltages from 2.5V to 16V.

Features

  • 40% wider bandwidth
  • Amongst the lowest power consumption available
  • Low noise LNA: 1dB
  • Temperature compensating LNAs

Benefits

  • Great out-of-band signal rejection
  • Excellent signal-to-noise ratio
  • Consistent response in all operating
    temperatures

The TW4329 variant provides a “Brick-Wall” pre-filter to protect against saturation by high level sub-harmonics and L-Band signals.

The TW4327/TW4329 are housed in a compact, magnetic mount, IP67 compliant housings. It is RoHS and REACH compliant.

For further details, please download the Datasheet.

Mechanical:

Architecture: Wideband Single Feed Patch
Size: 38mm x 38mm dia. x 14.3mm H
Weight: 50g
Enclosure: Radome and Base: ASA Plastic
Attachment Method: Magnetic
Environmental: IP67, REACH, and RoHS compliant

Electrical:

LNA Gain: 28dB min.
Supply Current: 1.75mA typical, 2.2mA max
Supply Voltage: 2.5 to 16 VDC nominal (12VDC recommended max.)
Noise: 1.5dB typ.(TW4327); 3.9 dB typ. (TW4329)
Axial Ratio (over full bandwidth): 6 dB typ., 8 dB max.

For further details, please download the Datasheet.