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MK 1 PDF Print E-mail

MK 1
MK 1

MK1 Applications AVL/ Car Navigation/ Vehicle Tracking/ Weather Balloon/ Security Surveillance/ External Antenna for Handheld GPS/ PDA, HPC

Introduction MK-1 is the most diminutive GPS antenna featuring lowest power consumption currently available on the market. Its state-of-the-art technology allows for the small size with no loss in performance. With good coverage almost all the way to the horizon, it performs excellently in foliage or urban canyon environment as well as in the presence of electromagnetic interference.

Featuring diminutive/rugged enclosure and unparalleled performance, MK-1 is compatible with almost every GPS receiver model on the market and provides an excellent alternative for a vast range of GPS applications including AVL, Vehicle Navigation, Aviation, and Military.


  • Diminutive & rugged construction allows for military and other applications demanding high degree of confidentiality.
  • Ultra-high sensitivity.
  • Module board available for embedded applications.
  • Various colors upon request.
  • Ideal for PDA, HPC, and other computing devices in GPS applications.
  • Fully weatherproof.
  • Excellent temperature stability.

Specification Physical Construction:

  • Constructions: Polycarbonate radome on metal base
  • Dimension: 33.95mm (L) x 25.20mm (W) x 10.60mm (H)
  • Weight: 30 grams (excluding cable & connector)
  • Color of Radome: Standard in dark green, other colors available upon request
  • Standard Mounting: Magnet or screw mount

Cable and Connector:

  • RF Cable: 3 meter RG174/U (standard), other length available
  • Pulling Strength: 6 Kg/5 sec. with molded plastics on connector end for strain relief
  • Connector Available: BNC, TNC, FME (to be adapted), GT5, MCX (OSX), SMA, SMB or SMC in
  • straight or right angle type
  • Optional Adapters: FME~MCX, FME~BNC, FME~SMA, FME~SMB, FME~TNC
  • Overall Performance: (antenna element, LNA & coax cable)
  • Center Frequency: 1575.42 MHz
  • Gain: 19 dB max.
  • Noise Figure: 1.5 max.
  • Bandwidth: 2 MHz min.
  • Axial Ratio: 3 dB max.
  • VSWR: 1.5 max.
  • Output Impedance: 500

Antenna Element:

  • Center Frequency: 1575.42 MHz +/- 1.023 MHz
  • Polarization: R.H.C.P. (Right Hand Circular Polarization)
  • Absolute Gain @ Zenith: +5 dBi typical.
  • Gain @ 10o Elevation: -1 dBi typical.
  • Axial Ratio: 3dBi typically
  • Output VSWR: 1.5 max.
  • Output Impedance: 500

Low Noise Amplifier:

  • Center Frequency: 1575.42 MHz +/- 1.023 MHz
  • Power Gain: 19 dB typically
  • Bandwidth: 2 MHz min.
  • Noise Figure: 1.5 max.
  • Outer Band Attenuation: 20dB min. @ FO +/- 50MHz
  • Supply Voltages: 2.5V ~3.3V DC
  • Current Consumption: 5 mA
  • VSWR: 1.5 max.
  • Output Impedance: 500

Environmental Conditions:

  • Operating Temperature: -30oC ~ +85oC
  • Storage Temperature: -40oC~ +90oC.
  • Relative Humidity: 95% non-condensing.W
  • Water Resistance: 100% waterproof.