Comment:	W2.MDn-N MARC Digi Germantown
Location:	39°11.19' N 77°14.76' W - ตำแหน่ง FM19JE04LS - show map 10.6 km ตะวันตกเฉียงเหนือ bearing 316° มาจาก Derwood, Montgomery County, Maryland, United States [?] 13.9 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก Rockville, Montgomery County, Maryland, United States 37.1 km ตะวันตกเฉียงเหนือ bearing 331° มาจาก Washington, D. C., Washington, D.C., United States 55.8 km ตะวันตก bearing 258° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-05-20 12:03:18 UTC (38d 20h40m ago) 2025-05-20 08:03:18 EDT เวลาท้องถิ่น Derwood, United States [?]
Device:	Kantronics: KPC-3
Last path:	4PKV3B-1>APN391 via N3KTX-1*,WIDE2-1,qAR,N3JAS
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.