Comment:	147.075MHz T107 +060 Voice Alerts
Mic-E message:	En route
Location:	39°21.85' N 76°28.31' W - ตำแหน่ง FM19SI37JJ - show map 4.2 km ตะวันออก bearing 89° มาจาก Overlea, Baltimore County, Maryland, United States [?] 6.0 km ตะวันออก bearing 104° มาจาก Parkville, Baltimore County, Maryland, United States 14.6 km ตะวันออกเฉียงเหนือ bearing 56° มาจาก Baltimore, City of Baltimore, Maryland, United States 129.6 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-09-21 19:54:50 UTC (109d 26m ago) 2025-09-21 15:54:50 EDT เวลาท้องถิ่น Overlea, United States [?]
Altitude:	24 m
Course:	56°
ความเร็ว:	111 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	KN4RPA-9>SY2Q8U via qAR,N3JAS
Positions stored:	96
Other SSIDs:	KN4RPA

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.