Forrás hívójel:	N3LH-S
Megjegyzés:	RNG0001 440 Voice 440.00000MHz +0.0000MHz
Hely:	39°25.20' N 77°17.74' W - lokátor FM19IK40MT - térkép nézet 11.5 km Északkelet irány 25° tól Urbana, Frederick County, Maryland, United States [?] 12.3 km Észak irány 1° tól Green Valley, Frederick County, Maryland, United States 60.5 km Nyugat irány 284° tól Baltimore, City of Baltimore, Maryland, United States 62.5 km Észak irány 339° tól Washington, D. C., Washington, D.C., United States
Utolső pozíció:	2025-05-20 03:12:41 UTC (10m58s ezelőtt) 2025-05-19 23:12:41 EDT helyi idő Urbana, United States [?]
Magasság:	3 m
Utolsó útvonal:	N3LH-S>APDG01 via TCPIP*,qAC,N3LH-GS
Positions stored:	18

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.