Megjegyzés:	Testing with APRS Droid. WINLINK
Hely:	39°09.38' N 77°12.60' W - lokátor FM19JD47TM - térkép nézet 1.6 km Északnyugat irány 333° tól Gaithersburg, Montgomery County, Maryland, United States [?] 6.1 km Északnyugat irány 316° tól Derwood, Montgomery County, Maryland, United States 32.7 km Északnyugat irány 333° tól Washington, D. C., Washington, D.C., United States 53.6 km Nyugat irány 254° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-11-20 11:36:32 UTC (33d 4h47m ezelőtt) 2025-11-20 06:36:32 EST helyi idő Gaithersburg, United States [?]
Magasság:	105 m
Device:	Open Source: APRSdroid (app, Android)
Utolsó útvonal:	K2ERK-7>APDR17 via KV3B-1*,WIDE1*,W4VA-13*,WIDE2*,qAR,KG4GIY
Positions stored:	14
Más SSID-k:	K2ERK K2ERK-9 K2ERK-5 K2ERK-5 K2ERK-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.