Mic-E message:	Off duty
Location:	39°30.00' N 76°30.00' W - ตำแหน่ง FM19SM00AA - show map 7.8 km ตะวันตก bearing 258° มาจาก Fallston, Harford County, Maryland, United States [?] 12.1 km ตะวันออก bearing 90° มาจาก Hunt Valley, Baltimore County, Maryland, United States 25.2 km เหนือ bearing 22° มาจาก Baltimore, City of Baltimore, Maryland, United States 124.8 km ตะวันตกเฉียงใต้ bearing 247° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2024-12-24 20:40:31 UTC (161d 21h41m ago) 2024-12-24 15:40:31 EST เวลาท้องถิ่น Fallston, United States [?]
Altitude:	257 m
Position ambiguous:	Precision reduced at transmitter by 4 digits, position resolution approximately 111.1 km.
Course:	231°
ความเร็ว:	17 km/h
Device:	Yaesu: FTM-200D (rig)
Last path:	KC3VEN-9>SYZZLZ via qAR,W3HZU-1
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.