SKOLLGPS WorldTracker NG 400

SKOLLGPS WorldTracker NG 400

The Skoll WorldTracker NG 400 is a masterful balance of size, weight, battery life, and GPS performance. Despite being smaller than a credit card and weighing in around a mere 2 ounces, the Skoll is a reliable tracker able to withstand harsh weather conditions. It functions well even in areas of low mobile coverage, and interfaces conveniently with browsers, smart phones, and cell phones.

Complete Description

SKOLLGPS WorldTracker NG 400

Plan USA Canada
1 month $69/mo $79/mo
3 months $59/mo $69/mo
6 months $49/mo $59/mo
12 months $39/mo $49/mo

*Please note:
There is a $50 activation fee charged when you activate your device for the first time. All plans automatically renew at the end of each term.

GSM Frequency:

  • Quad Band: 850/900/1800/1900MHz
  • Compliant to GSM phase 2/2+
  • Class 4 (2W @ 850/900MHz) 
  • Class 1 (1W @ 1800/1900MHz)


  • GPRS multi slot class 10 
  • GPRS mobile station class B
  • RMS Phase Error: ≤5deg
  • Max Out RF power: 33.0dBm +/- 2dBm
  • Dynamic Input Range: -15 ~ -102 dBm
  • Receiving Sensitivity: Class II RBER ≤ 2% (-102dBm)
  • Stability Of Frequency: Greater than 2.5ppm
  • Max Frequency Error: +/- 0.1ppm


  • GPS Chipset: UBX-G5010
  • Receiver Type: 50 Channels
  • GPS L1 frequency, C/A Code
  • GALILEO Open Service L1 frequency


  • Tracking & Navigation - 160 dBm
  • Acquisition - 160 dBm
  • Cold Start (Autonomous) - 145dBm
  • TTFF(Time-To-First-Fix): All satellites at -130dB
  • Cold Start (Autonomous) 29s
  • Warm Start(Autonomous) 29s
  • Hot Start (Autonomous) <1 s

User Interfaces:

  • Mini USB Connector: Include charger
  • Power Button: Power on and power off.


  • Dimension: 60mm* 35 mm * 19mm
  • Weight: 65 g
  • Backup Battery: Li-Polymer 650 mAh , 3.7V
  • Standby Time: 10 minutes reporting - 50 Hours (estimation), 60 minutes reporting - 100 Hours (estimation)
  • Charge Voltage 5 V DC
  • Air Interface Protocol
  • Transmit Protocol: TCP,UDP,SMS
  • Geo-Fence: 10 Geo-Fence regions can be defined.
  • Low Power Alarm: Alarm when battery is low
  • Power On Report: Report on power up


  • Operating Temperature 0 degrees C to +55 degrees C
  • Storage Temperature -20 degrees C to +85 degrees C


    • 1 x Skoll WorldTracker
    • 1 x Mini-USB cable


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