High-Accuracy GNSS Active Antenna

High-Accuracy GNSS Active Antenna
IP67 / Shock/ Vibration/ ESD Test / UV / Chemical Resistance
Model : TL-111




 Diameter:140mm  High:49mm



 Operation temperature

 -40oC to +85oC

 Storage temperature

 -40oC to +85oC

 Relative Humidity

 +40±2 oC, 90~95%R.H


 RG-58 (3~5M is recommended)


 TNC (Straight Female)


 5/8 inch female thread

 Antenna Patch

 Satellite Frequency

 1559-1610 MHz

 GNSS Reception

 GPS L1, GLONASS G1, BeiDou B1, 
 Galileo E1, SBAS, and L-band.


 R.H.C.P.(Right Hand Circular Polarization)

 Absolute Gain @ Zenith

 +4 dBic Typ.

 Axial Ratio

 3.0 dB typical

 Output VSWR

 1.5 dB typical

 Bandwidth@ Return Loss  -10dB

  51 MHz


 LNA Gain

 31 dB Typ.

 Noise Figure

 2.4 dB Max.

 Supply Voltages

 3~5V DC

 Current Consumption

 6.9 mA Typ.

 Output VSWR

 2.0 Max.

 Output Impedance

 50 ohm

 Environmental Qualifications

 Electronic Discharge


 20KV Air-discharge8KV Contact-discharge

 Enclosure Rating

 IEC 60529 standard: IP67

 Solar Radiation

 MIL-STD 810E, SAE 1961

 Mechanical Shock

 MIL-STD-810G, Method 516.6 a.

 Procedure I, Functional shock


 Antenna Non-Working 5G/30min

 Antenna Working 2.5G/30min   

 Chemical Resistance

 AlcoholPlastic and Vinyl cleanerGlass cleaner
 Saline SolutionSoapy water

TL-111 integrates high performance GNSS ceramic patch antenna and unique filtering features with innovative proprietary circuit design and advanced double filters, which reduce multipath effect and prevent interference from out-of-band signals. With especially-designed rugged/IP67 water proof enclosure, TL-111 is suitable for installing in harsh environment. The high-performance active antenna is compatible with most GNSS receivers with 3~5V DC input power. TL-111 receives all existing public GNSS signals, including GPS, GLONASS, Galileo and BeiDou, which provide better positioning accuracy for a variety of GNSS applications such as heavy equipment, vehicle navigation, surveying and mapping.
  • Substantial and environmental-resistance structure
  • Proprietary antenna design provides the flexibility to reach a range of operational goals
  • IP67 grade waterproof
  • Supports GPS, GLONASS, Galileo, and BeiDou systems
  • Multi-Constellation and Signal-Frequency for faster initialization


Geospatial Surveys / AVL / Single & Multiple frequencies RTK positioning / Vehicle Tracking / Security Surveillance / Precise Guidance / Machine Control

Related Products