Comment:	eCumulusDsVP
Location:	39°30.90' N 77°03.55' W - ตำแหน่ง FM19LM23VO - show map 15.2 km ตะวันออกเฉียงเหนือ bearing 57° มาจาก Linganore, Frederick County, Maryland, United States [?] 17.5 km ตะวันออกเฉียงเหนือ bearing 28° มาจาก Mount Airy, Carroll County, Maryland, United States 45.8 km ตะวันตกเฉียงเหนือ bearing 303° มาจาก Baltimore, City of Baltimore, Maryland, United States 68.9 km เหนือ bearing 358° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-12-24 12:45:03 UTC (1m17s ago) 2025-12-24 07:45:03 EST เวลาท้องถิ่น Linganore, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-24 12:36:25 UTC (9m55s ago) – show weather charts 6.7 °C 64% 1020.3 mbar 0.9 m/s ตะวันตกเฉียงเหนือ
Device:	Unknown: Unknown
Last path:	FW2392>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	4

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.