Location:	42°26.33' N 71°03.08' W - ตำแหน่ง FN42LK35UH - show map 5.4 km เหนือ bearing 344° มาจาก Chelsea, Suffolk County, Massachusetts, United States [?] 9.0 km เหนือ bearing 4° มาจาก Boston, Suffolk County, Massachusetts, United States 11.7 km เหนือ bearing 359° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-12-11 15:15:04 UTC (12m58s ago) 2025-12-11 10:15:04 EST เวลาท้องถิ่น Chelsea, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-11 15:15:04 UTC (12m58s ago) – show weather charts 1.1 °C 50% 995.9 mbar 1.8 m/s ตะวันตกเฉียงเหนือ
Device:	Unknown: Unknown
Last path:	CW0210>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	1

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.