Mic-E message:	Off duty
Location:	41°35.04' N 88°10.08' W - ตำแหน่ง EN51VO90UD - show map 1.7 km ตะวันตกเฉียงเหนือ bearing 332° มาจาก Crystal Lawns, Will County, Illinois, United States [?] 5.6 km ตะวันออกเฉียงใต้ bearing 148° มาจาก Plainfield, Will County, Illinois, United States 23.3 km ตะวันออกเฉียงใต้ bearing 147° มาจาก Aurora, Kane County, Illinois, United States 52.1 km ตะวันตกเฉียงใต้ bearing 236° มาจาก Chicago, Cook County, Illinois, United States
Last position:	2025-03-03 00:49:18 UTC (116d 5h24m ago) 2025-03-02 18:49:18 CST เวลาท้องถิ่น Crystal Lawns, United States [?]
Altitude:	188 m
Course:	42°
ความเร็ว:	130 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	KC9YFI-9>TQSU0T via W9AZ-2,WIDE1,W9AZ-1,WIDE2*,qAR,K9MQ-1
Positions stored:	4218
Other SSIDs:	KC9YFI-10

This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.