Comment:	Lee in Silver Spring MD FM19
Location:	39°02.78' N 77°04.04' W - ตำแหน่ง FM19LB11WC - show map 3.2 km เหนือ bearing 20° มาจาก South Kensington, Montgomery County, Maryland, United States [?] 4.5 km ตะวันออก bearing 87° มาจาก North Bethesda, Montgomery County, Maryland, United States 17.0 km เหนือ bearing 351° มาจาก Washington, D. C., Washington, D.C., United States 47.7 km ตะวันตกเฉียงใต้ bearing 235° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-11-06 02:37:10 UTC (34d 13h7m ago) 2025-11-05 21:37:10 EST เวลาท้องถิ่น South Kensington, United States [?]
Altitude:	84 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	W3LDB-7>APDR16 via RS0ISS*,WIDE1-1,WIDE2-1,qAR,KA9GAP-10
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.