Megjegyzés:	aprs.fi for iOS
Hely:	42°26.72' N 71°03.97' W - lokátor FN42LK26BV - térkép nézet 1.5 km Dél irány 180° tól Melrose, Middlesex County, Massachusetts, United States [?] 2.2 km Észak irány 360° tól Malden, Middlesex County, Massachusetts, United States 9.7 km Észak irány 357° tól Boston, Suffolk County, Massachusetts, United States 12.5 km Észak irány 354° tól South Boston, Suffolk County, Massachusetts, United States
Utolső pozíció:	2025-05-13 01:23:04 UTC (17d 5h33m ezelőtt) 2025-05-12 21:23:04 EDT helyi idő Melrose, United States [?]
Irány:	35°
Sebesség:	0 km/h
Utolsó útvonal:	W1TJF-4>aprs.fi via aprsfi-iOS
Positions stored:	7
Más SSID-k:	W1TJF-i W1TJF-7

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.