TW3865 / TW3867

The TW3865 and TW3867 employ Tallysman’s unique Accutenna® technology covering the GPS L1/L2, GLONASS G1/G2, Galileo E1, BeiDou B1 and SBAS (WAAS, EGNOS & MSAS) frequency bands. It provides truly circular response over its entire bandwidth thereby producing superior multipath signal rejection. These antennas offer excellent axial ratio and a tightly grouped phase center. They sets a new price/performance standard in its category.

The TW3867 has a strong pre-filter to mitigate inter-modulated signal interference from LTE and other cellular bands.

Features

  • Accutenna® Technology
  • Tight Phase Center Variation (PCV)
  • Low noise LNA
  • Temperature compensating LNAs

Benefits

  • Superior multipath signal rejection
  • Ideal for RTK applications
  • Excellent signal-to-noise ratio
  • Consistent response in all operating
    temperatures

The OEM antennas are supplied with a standard 60mm diameter circular ground plane, with a coaxial cable terminated with a connector (right angle MCX is shown in the drawing). Mounting holes are provided for attachment to larger ground planes. Custom tuning and ground plane options may be available, depending on purchase level commitment.

The TW3865 and TW3867 are REACH and RoHS compliant.

Mechanical:

Architecture: Twin Dual, quadrature feeds
Size: 60mm diameter, 17.7mm thick
Weight: 70g
Attachment Method: Through hole screws in ground plane
Environmental: REACH and RoHS compliant

Electrical:

LNA Gain: 28dB typ, 26 dB min, each of L1 and L2 Bands
Supply Current: 18 mA typ.
Supply Voltage: 2.5 to 16 VDC nominal (12VDC recommended max.)
Noise: 2.5dB max at 25°C
Axial Ratio, over full bandwidth, both L1 & L2: <2dB typical; 1dB max. at Zenith

For further details, please download the Datasheet.

tw3xxx-embedded-antenna-drawing

The TW3865 and TW3867 employ Tallysman’s unique Accutenna® technology covering the GPS L1/L2, GLONASS G1/G2, Galileo E1, BeiDou B1 and SBAS (WAAS, EGNOS & MSAS) frequency bands. It provides truly circular response over its entire bandwidth thereby producing superior multipath signal rejection. These antennas offer excellent axial ratio and a tightly grouped phase center. They sets a new price/performance standard in its category.

The TW3867 has a strong pre-filter to mitigate inter-modulated signal interference from LTE and other cellular bands.

Features

  • Accutenna® Technology
  • Tight Phase Center Variation (PCV)
  • Low noise LNA
  • Temperature compensating LNAs

Benefits

  • Superior multipath signal rejection
  • Ideal for RTK applications
  • Excellent signal-to-noise ratio
  • Consistent response in all operating
    temperatures

The OEM antennas are supplied with a standard 60mm diameter circular ground plane, with a coaxial cable terminated with a connector (right angle MCX is shown in the drawing). Mounting holes are provided for attachment to larger ground planes. Custom tuning and ground plane options may be available, depending on purchase level commitment.

The TW3865 and TW3867 are REACH and RoHS compliant.

Mechanical:

Architecture: Twin Dual, quadrature feeds
Size: 60mm diameter, 17.7mm thick
Weight: 70g
Attachment Method: Through hole screws in ground plane
Environmental: REACH and RoHS compliant

Electrical:

LNA Gain: 28dB typ, 26 dB min, each of L1 and L2 Bands
Supply Current: 18 mA typ.
Supply Voltage: 2.5 to 16 VDC nominal (12VDC recommended max.)
Noise: 2.5dB max at 25°C
Axial Ratio, over full bandwidth, both L1 & L2: <2dB typical; 1dB max. at Zenith

For further details, please download the Datasheet.