Comment:	KD8UPD MOBILE 442.17500
Location:	42°04.38' N 86°25.61' W - ตำแหน่ง EN62SB87SM - show map 2.9 km ตะวันออกเฉียงใต้ bearing 123° มาจาก Fair Plain, Berrien County, Michigan, United States [?] 10.0 km ตะวันออกเฉียงเหนือ bearing 50° มาจาก Stevensville, Berrien County, Michigan, United States 104.1 km ตะวันออก bearing 76° มาจาก Chicago, Cook County, Illinois, United States 161.8 km ตะวันออกเฉียงใต้ bearing 131° มาจาก Milwaukee, Milwaukee County, Wisconsin, United States
Last position:	2025-11-22 09:41:28 UTC (17d 7h55m ago) 2025-11-22 04:41:28 EST เวลาท้องถิ่น Fair Plain, United States [?]
Altitude:	143 m
Course:	55°
ความเร็ว:	104 km/h
Last path:	KD8UPD-7>APAT81-1 via WIDE1-1,WIDE2-1,qAR,W8MAI-15
Positions stored:	251
Other SSIDs:	KD8UPD-D KD8UPD-9

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.