Megjegyzés:	N3SRZ
Hely:	39°11.24' N 77°10.87' W - lokátor FM19JE84GX - térkép nézet 8.0 km Észak irány 347° tól Derwood, Montgomery County, Maryland, United States [?] 11.7 km Észak irány 348° tól Rockville, Montgomery County, Maryland, United States 34.8 km Észak irány 339° tól Washington, D. C., Washington, D.C., United States 50.3 km Nyugat irány 257° tól Baltimore, City of Baltimore, Maryland, United States
Utolső pozíció:	2025-04-05 00:49:30 UTC (202d 11h28m ezelőtt) 2025-04-04 20:49:30 EDT helyi idő Derwood, United States [?]
Magasság:	175 m
Irány:	104°
Sebesség:	4 km/h
Device:	Icom: IC-51 (D-Star)
Utolsó útvonal:	N3SRZ-7>API51 via DSTAR*,qAS,KD8DXQ-G
Positions stored:	79

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.