Comment:	aprs.fi for iOS
Location:	42°26.75' N 71°03.97' W - ตำแหน่ง FN42LK26BX - show map 5.1 km ตะวันตกเฉียงใต้ bearing 245° มาจาก Saugus, Essex County, Massachusetts, United States [?] 9.7 km เหนือ bearing 357° มาจาก Boston, Suffolk County, Massachusetts, United States 9.8 km ตะวันตก bearing 256° มาจาก Lynn, Essex County, Massachusetts, United States 12.6 km เหนือ bearing 354° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-06-10 02:24:11 UTC (17d 24m ago) 2025-06-09 22:24:11 EDT เวลาท้องถิ่น Saugus, United States [?]
Course:	111°
ความเร็ว:	0 km/h
Last path:	W1TJF-4>aprs.fi via aprsfi-iOS
Positions stored:	8
Other SSIDs:	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.