Location:	38°53.92' N 90°11.62' W - ตำแหน่ง EM48VV65SQ - show map 1.2 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Alton, Madison County, Illinois, United States [?] 4.0 km ตะวันตก bearing 249° มาจาก Upper Alton, Madison County, Illinois, United States 30.2 km เหนือ bearing 1° มาจาก Saint Louis, City of Saint Louis, Missouri, United States 110.9 km ตะวันตกเฉียงใต้ bearing 205° มาจาก Springfield, Sangamon County, Illinois, United States
Last position:	2025-01-20 18:52:48 UTC (323d 8h2m ago) 2025-01-20 12:52:48 CST เวลาท้องถิ่น Alton, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-01-20 18:52:48 UTC (323d 8h2m ago) – show weather charts -10.6 °C 56% 1038.9 mbar 1.8 m/s ตะวันตก
Device:	Kenwood: TM-D700 (rig)
Last path:	K5JDN>APK102 via K0ATT-10*,WIDE1*,qAR,WB0HTW
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.