Forrás hívójel:	AB3ZW-S
Megjegyzés:	2m Voice (D-Star) 144.81500MHz +0.0000MHz
Hely:	39°28.34' N 76°19.94' W - lokátor FM19UL03CI - térkép nézet 2.5 km Északkelet irány 51° tól Joppatowne, Harford County, Maryland, United States [?] 3.8 km Dél irány 197° tól Bel Air South, Harford County, Maryland, United States 31.4 km Északkelet irány 50° tól Baltimore, City of Baltimore, Maryland, United States 113.2 km Délnyugat irány 242° tól Philadelphia, Philadelphia County, Pennsylvania, United States
Utolső pozíció:	2025-10-18 03:10:37 UTC (12m22s ezelőtt) 2025-10-17 23:10:37 EDT helyi idő Joppatowne, United States [?]
Magasság:	3 m
Utolsó útvonal:	AB3ZW-S>APDG01 via TCPIP*,qAC,AB3ZW-GS
Positions stored:	2
Others sourced by AB3ZW-S:	AB3ZW B

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.