Forrás hívójel:	KM4JRF-S
Megjegyzés:	70cm Voice (D-Star) 443.00000MHz +0.0000MHz
Hely:	39°30.60' N 76°21.60' W - lokátor FM19TM62TJ - térkép nézet 3.5 km Nyugat irány 279° tól Bel Air South, Harford County, Maryland, United States [?] 5.8 km Észak irány 356° tól Joppatowne, Harford County, Maryland, United States 32.6 km Északkelet irány 42° tól Baltimore, City of Baltimore, Maryland, United States 113.4 km Délnyugat irány 245° tól Philadelphia, Philadelphia County, Pennsylvania, United States
Utolső pozíció:	2025-05-17 13:10:21 UTC (5m35s ezelőtt) 2025-05-17 09:10:21 EDT helyi idő Bel Air South, United States [?]
Magasság:	3 m
Utolsó útvonal:	KM4JRF-S>APDG01 via TCPIP*,qAC,KM4JRF-GS
Positions stored:	2

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.