TW3470/TW3472

The TW3470/TW3472 employ Tallysman’s unique Accutenna™ technology covering the GPS L1, GLONASS G1, and SBAS (WAAS, EGNOS & MSAS) frequency bands (1574 to 1606 MHz). It provides truly circular response over its entire bandwidth thereby producing superior multipath signal rejection.

Features

  • Accutenna™ Technology
  • High Gain – 40 dB
  • High rejection SAW filter
  • Low noise LNA: 1dB
  • Temperature compensating LNAs

Benefits

  • Superior multipath signal rejection
  • Ideal for Timing applications
  • Great out-of-band signal rejection
  • Excellent signal-to-noise ratio
  • Consistent response in all operating
    temperatures

The TW3472 has an additional tight pre-filter to protect against saturation by high level sub-harmonics and L-Band signals.

The TW3470/TW3472 are housed in a through-hole mount, weather-proof enclosure for permanent installations. They are available with either a flat or conical radome in either grey or white. The TW3470/TW3472 is also available with either a TNC or N-Type connector on the base of the antenna or with a flying lead and a variety of connectors.

L-Bracket or Pipe Mount (part numbers 23-0040-0, 23-0065-0 respectively) are available for non-rooftop installation. They are IP67, RoHS, and REACH compliant.

PLEASE NOTE: Due to a change in our part numbering system, new customers please order the TW3440/TW3442 which is identical to the TW3470/TW3472. Existing customers can continue to order using the existing product number of TW3470/TW3472.

For further details, please download the Datasheet.

Mechanical:

Architecture: Dual, quadrature feeds
Size: 66.5mm diameter
Weight: 150g
Enclosure: Radome: EXL9330, Base: Zamak White Metal
Attachment Method: Through hole (M18 x 1 thread)
Environmental: IP67, REACH, and RoHS compliant

Electrical:

LNA Gain: 40dB min.
Supply Current: 20 mA typ.; 25 mA max at 85 °C
Supply Voltage: 2.5 to 16 VDC nominal (12VDC recommended max.)
Noise: 1 dB typ. (TW3470) 3.5dB typ. (TW3472)
Axial Ratio over full bandwidth: 1 dB typ., 3 dB max.

For further details, please download the Datasheet.

The TW3470/TW3472 employ Tallysman’s unique Accutenna™ technology covering the GPS L1, GLONASS G1, and SBAS (WAAS, EGNOS & MSAS) frequency bands (1574 to 1606 MHz). It provides truly circular response over its entire bandwidth thereby producing superior multipath signal rejection.

Features

  • Accutenna™ Technology
  • High Gain – 40 dB
  • High rejection SAW filter
  • Low noise LNA: 1dB
  • Temperature compensating LNAs

Benefits

  • Superior multipath signal rejection
  • Ideal for Timing applications
  • Great out-of-band signal rejection
  • Excellent signal-to-noise ratio
  • Consistent response in all operating
    temperatures

The TW3472 has an additional tight pre-filter to protect against saturation by high level sub-harmonics and L-Band signals.

The TW3470/TW3472 are housed in a through-hole mount, weather-proof enclosure for permanent installations. They are available with either a flat or conical radome in either grey or white. The TW3470/TW3472 is also available with either a TNC or N-Type connector on the base of the antenna or with a flying lead and a variety of connectors.

L-Bracket or Pipe Mount (part numbers 23-0040-0, 23-0065-0 respectively) are available for non-rooftop installation. They are IP67, RoHS, and REACH compliant.

PLEASE NOTE: Due to a change in our part numbering system, new customers please order the TW3440/TW3442 which is identical to the TW3470/TW3472. Existing customers can continue to order using the existing product number of TW3470/TW3472.

For further details, please download the Datasheet.

Mechanical:

Architecture: Dual, quadrature feeds
Size: 66.5mm diameter
Weight: 150g
Enclosure: Radome: EXL9330, Base: Zamak White Metal
Attachment Method: Through hole (M18 x 1 thread)
Environmental: IP67, REACH, and RoHS compliant

Electrical:

LNA Gain: 40dB min.
Supply Current: 20 mA typ.; 25 mA max at 85 °C
Supply Voltage: 2.5 to 16 VDC nominal (12VDC recommended max.)
Noise: 1 dB typ. (TW3470) 3.5dB typ. (TW3472)
Axial Ratio over full bandwidth: 1 dB typ., 3 dB max.

For further details, please download the Datasheet.