Multiband Antennas - Subtillo Mini 628i

Overview

The Subtillo 628l MINI is the perfect antenna solution for the Marine Buoy and Drifter producers wanting to use an off-the-shelf IRIDIUM/GPS or Globalstar/GPS antenna design to fit inside a 4” drifter pipe.

The antenna is a variant of the very successful Subtillo Solo Iridium only antenna. Using the same highly efficient 3.2mm board and a GPS ceramic patch, we machine the antenna to 9cm diameter, drill out 2 finger positoning holes and solder 2 X UFL cables on the underside.

The result is a high quality, high performance and mechanically sturdy antenna.

Applications

  • IRIDIUM
  • GPS

Main features

  • High Integration
  • Groundplane Independent
  • RoHS compliant
  • Good Axial ratio at low angles of elevation
  • UFL connectors

* Also Tuneable for Globalstar

Technical Specifications & Features

 
The industry’s lowest profile L-Band antenna at only 3.2mm thick.

Dimensional Data
Dimensions3.2mm x 90mm
ConnectorMini UFL
Temperature-60/105°C

 

 Antenna SpecificationsIridium GPS
Parameter Frequency/Band 1616 – 1626MHz 1575.43MHz
Gain (dBIC)(*) 3 2.5
VSWR (*) Typical Value 2 2
Imp (Ohm) 50 50
Polarization RHCP RHCP
Axial Ratio (dB)(*) < 3
Bandwidth 15MHz

* at zenith no ground plane

Resources

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