Comment:	.WD 31
Location:	41°45.52' N 87°53.95' W - ตำแหน่ง EN61BS22CB - show map 3.3 km ตะวันออก bearing 112° มาจาก Willowbrook, DuPage County, Illinois, United States [?] 6.3 km ตะวันออกเฉียงใต้ bearing 133° มาจาก Clarendon Hills, DuPage County, Illinois, United States 23.0 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Chicago, Cook County, Illinois, United States 34.9 km ตะวันออก bearing 90° มาจาก Aurora, Kane County, Illinois, United States
Last position:	2024-12-25 14:33:05 UTC (199d 19h28m ago) 2024-12-25 08:33:05 CST เวลาท้องถิ่น Willowbrook, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2024-12-25 14:33:05 UTC (199d 19h28m ago) – show weather charts 7.8 °C 50% 1013.2 mbar 0.0 m/s เหนือ
Device:	Unknown: Unknown
Last path:	CW7543>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	3

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.