The world’s largest product database for
surveying, navigation and machine guidance


Ask for a quote Visit website
Find dealers / rentals

Write a review


Product Name:TW3872
Description:The TW3870/ TW3872 employ Tallysman’s unique Accutenna technology providing dual band GPS L1/L2, GLONASS G1/G2 + BeiDou B1 + Galileo E1 coverage and is especially designed for precision dual frequency positioning.
Type:Land, Marine
Year of introduction:2013
Height [m]:0.05
Depth [m]:0.0665
Width [m]:0.0665
Total weight [kg]:0.185
Certifications:NGS Calilbrated
Housing and finish material:EXL9330
Design keywords:Fixed-reference, Geodetic Antenna, Rugged, High vibration resistant
Mounting:Through Hole
Multipath rejection techniques and methods:Low axial ratio across full bandwidth
Operating temperature: min. [°C]:-40
Operating temperature: max. [°C]:+85
Max operational altitude [m]:
Humidity resistance:IP67
Water sand and dust proof:IP67
Shock and vibration proof:3 axis, sweep = 15 min, 10 to 200 Hz sweep: 3 G
ROHS compliance:Y
WEEE compliance:Y
Min. operating power [V]:2.5
Max. operating power [V]:12
Typical consumption [W]:
Connection/cable for power:through cable from receiver
Tracked signals 
Tracked satellite signals:GPS, GLONASS, Galileo, BeiDou, SBAS
Type of GPS measurements:L1, L2
Type of GLONASS measurements:L1, L2
Type of Galileo measurements:E1
Type of Beidou measurements:B1
Type of SBAS measurements:WAAS, EGNOS, QZSS, Gagan, MSAS
Signal gain [dB]:4
Noise figure [max dB]:1.5
Amplifier description:35dB
Max cable length [m]:
TNC female:Y
SMA male:Y
Other Connectors:with cable, any connector is possible
More information 
Distinguishable features :Tight PCV, Economical, Low Axial Ratios, Light weight, OEM versions available

Ask for a quote Visit website
Find dealers / rentals

Supplier Information
  • Tallysman

  • 36 Steacie Drive
  • K2K 2A9 Ottawa
  • Ontario
  • Canada