TW3887

The TW3887 employs Tallysman’s unique Accutenna® technology covering the GPS L1/L2, GLONASS G1/G2, Galileo E1, BeiDou B1/B2, and SBAS (WAAS, EGNOS & MSAS) frequency bands. It provides truly circular response over its entire bandwidth thereby producing superior multipath signal rejection. This antenna sets a new price/performance standard in its category.

The TW3887 has a pre-filter which increases the antenna’s immunity to high amplitude signals, such as LTE and other cellular signals.

Features

  • Accutenna® Technology
  • Tight Phase Center Variation (PCV)
  • Low noise LNA: 2.5dB typ.
  • Temperature compensating LNAs

Benefits

  • Superior multipath signal rejection
  • Pre-filtering to increase immunity from LTE and other signals
  • Ideal for RTK applications
  • Excellent signal-to-noise ratio
  • Consistent response in all operating
    temperatures

The antenna is supplied with a standard 60mm diameter circular ground plane, with a coaxial cable terminated with your choice of 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 TW3887 is REACH and RoHS compliant.

Mechanical:

Architecture: Twin Dual, quadrature feeds
Size: 60mm diameter, 0.75mm thick, see mechanical drawing
Weight: 70g
Attachment Method: Through hole screws in ground plane
Environmental: REACH and RoHS compliant

Electrical:

LNA Gain: 35dB typ, 32 dB min, each of L1 and L2 Bands,
Supply Current: 18mA typ. at 25°C
Supply Voltage: 2.5 to 16 VDC nominal (12VDC recommended max.)
Noise: 2.5dB typ at 25°C
Axial Ratio, over full bandwidth, both L1 & L2: <2dB typical; 1dB max. at Zenith; 3dB at horizon

For further details, please download the Datasheet.

tw3xxx-embedded-antenna-drawing

The TW3887 employs Tallysman’s unique Accutenna® technology covering the GPS L1/L2, GLONASS G1/G2, Galileo E1, BeiDou B1/B2, and SBAS (WAAS, EGNOS & MSAS) frequency bands. It provides truly circular response over its entire bandwidth thereby producing superior multipath signal rejection. This antenna sets a new price/performance standard in its category.

The TW3887 has a pre-filter which increases the antenna’s immunity to high amplitude signals, such as LTE and other cellular signals.

Features

  • Accutenna® Technology
  • Tight Phase Center Variation (PCV)
  • Low noise LNA: 2.5dB typ.
  • Temperature compensating LNAs

Benefits

  • Superior multipath signal rejection
  • Pre-filtering to increase immunity from LTE and other signals
  • Ideal for RTK applications
  • Excellent signal-to-noise ratio
  • Consistent response in all operating
    temperatures

The antenna is supplied with a standard 60mm diameter circular ground plane, with a coaxial cable terminated with your choice of 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 TW3887 is REACH and RoHS compliant.

Mechanical:

Architecture: Twin Dual, quadrature feeds
Size: 60mm diameter, 0.75mm thick, see mechanical drawing
Weight: 70g
Attachment Method: Through hole screws in ground plane
Environmental: REACH and RoHS compliant

Electrical:

LNA Gain: 35dB typ, 32 dB min, each of L1 and L2 Bands,
Supply Current: 18mA typ. at 25°C
Supply Voltage: 2.5 to 16 VDC nominal (12VDC recommended max.)
Noise: 2.5dB typ at 25°C
Axial Ratio, over full bandwidth, both L1 & L2: <2dB typical; 1dB max. at Zenith; 3dB at horizon

For further details, please download the Datasheet.