Forrás hívójel:	WB0YAF
Hely:	42°40.29' N 71°10.44' W - lokátor FN42JQ91CD - térkép nézet 4.0 km Dél irány 193° tól Lawrence, Essex County, Massachusetts, United States [?] 6.2 km Dél irány 167° tól Methuen, Essex County, Massachusetts, United States 36.0 km Észak irány 345° tól Boston, Suffolk County, Massachusetts, United States 38.9 km Észak irány 345° tól South Boston, Suffolk County, Massachusetts, United States
Utolső pozíció:	2025-05-23 10:03:15 UTC (27m39s ezelőtt) 2025-05-23 06:03:15 EDT helyi idő Lawrence, United States [?]
Utolsó útvonal:	WB0YAF>APU25N via TCPIP*,qAC,T2CAWEST
Positions stored:	1
Others sourced by WB0YAF:	andy

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.