Location:	39°46.34' N 77°44.58' W - ตำแหน่ง FM19DS05UI - show map 2.4 km ตะวันตกเฉียงใต้ bearing 213° มาจาก Greencastle, Franklin County, Pennsylvania, United States [?] 5.5 km เหนือ bearing 343° มาจาก State Line, Franklin County, Pennsylvania, United States 110.7 km ตะวันตกเฉียงเหนือ bearing 299° มาจาก Baltimore, City of Baltimore, Maryland, United States 114.8 km ตะวันตกเฉียงเหนือ bearing 328° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-12-10 00:15:13 UTC (4m14s ago) 2025-12-09 19:15:13 EST เวลาท้องถิ่น Greencastle, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-10 00:15:13 UTC (4m14s ago) – show weather charts -2.2 °C 69% 1015.1 mbar 0.4 m/s ตะวันออกเฉียงเหนือ
Device:	Unknown: Unknown
Last path:	EW9743>APRS via TCPXX*,qAX,CWOP-6
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.