Comment:	Usualjy monitoring 146.52
Mic-E message:	Off duty
Location:	38°44.98' N 90°26.57' W - ตำแหน่ง EM48SR69UW - show map 4.2 km เหนือ bearing 345° มาจาก Maryland Heights, Saint Louis County, Missouri, United States [?] 10.0 km เหนือ bearing 350° มาจาก Creve Coeur, Saint Louis County, Missouri, United States 23.3 km ตะวันออก bearing 107° มาจาก O'Fallon, Saint Charles County, Missouri, United States 25.2 km ตะวันตกเฉียงเหนือ bearing 303° มาจาก Saint Louis, City of Saint Louis, Missouri, United States
Last position:	2025-05-19 14:22:51 UTC (203d 16h52m ago) 2025-05-19 09:22:51 CDT เวลาท้องถิ่น Maryland Heights, United States [?]
Altitude:	179 m
Course:	115°
ความเร็ว:	94 km/h
Device:	Yaesu: FTM-300D (rig)
Last path:	WB0ML-9>SXTT9X via K0AMC-5*,K0ATT-10*,WIDE2*,qAR,WB0HTW
Positions stored:	2

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.