Source callsign:	AA9CA
Comment:	146.73 minus 100PL
Location:	41°55.89' N 88°46.95' W - ตำแหน่ง EN51OW63CN - show map 2.7 km ตะวันตก bearing 275° มาจาก DeKalb, DeKalb County, Illinois, United States [?] 7.9 km ตะวันตก bearing 279° มาจาก Cortland, DeKalb County, Illinois, United States 42.7 km ตะวันตกเฉียงเหนือ bearing 297° มาจาก Aurora, Kane County, Illinois, United States 94.1 km ตะวันตก bearing 276° มาจาก Chicago, Cook County, Illinois, United States
Last position:	2025-05-20 18:35:28 UTC (205d 12h41m ago) 2025-05-20 13:35:28 CDT เวลาท้องถิ่น DeKalb, United States [?]
Last path:	AA9CA>APAGW via TCPIP*,qAC,T2PANAMA
Positions stored:	1

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.