Mic-E message:	In service
Location:	39°21.06' N 76°28.74' W - locator FM19SI24MF - show map 1.4 km North bearing 2° from Rossville, Baltimore County, Maryland, United States [?] 3.8 km East bearing 111° from Overlea, Baltimore County, Maryland, United States 13.3 km Northeast bearing 59° from Baltimore, City of Baltimore, Maryland, United States 130.9 km Southwest bearing 240° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-05-31 19:01:11 UTC (3d 8h20m ago) 2025-05-31 15:01:11 EDT local time at Rossville, United States [?]
Altitude:	69 m
Course:	169°
Speed:	11 km/h
Device:	Yaesu: FTM-300D (rig)
Last path:	KC3RJW-9>S9RQ0V via qAR,N3JAS
Positions stored:	2220

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.