Location:	39°09.46' N 77°09.71' W - ตำแหน่ง FM19KD07NU - show map 2.0 km ตะวันตกเฉียงเหนือ bearing 312° มาจาก Redland, Montgomery County, Maryland, United States [?] 3.6 km ตะวันออกเฉียงใต้ bearing 126° มาจาก Montgomery Village, Montgomery County, Maryland, United States 31.1 km เหนือ bearing 340° มาจาก Washington, D. C., Washington, D.C., United States 49.6 km ตะวันตก bearing 253° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-11-06 02:19:23 UTC (33d 11h26m ago) 2025-11-05 21:19:23 EST เวลาท้องถิ่น Redland, United States [?]
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Device:	Open Source: APRSdroid (app, Android)
Last path:	K3FNB-7>APDR16 via KV3B-1*,WIDE2-1,qAO,W4TTU-10
Positions stored:	32
Other SSIDs:	K3FNB K3FNB-2 K3FNB-15

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.