Last beacon:	WZ0C mobile
Location:	42°34.62' N 71°24.79' W - ตำแหน่ง FN42HN08KL - show map 2.0 km ตะวันออก bearing 97° มาจาก Westford, Middlesex County, Massachusetts, United States [?] 4.5 km ตะวันตกเฉียงใต้ bearing 236° มาจาก Chelmsford, Middlesex County, Massachusetts, United States 37.8 km ตะวันตกเฉียงเหนือ bearing 310° มาจาก Boston, Suffolk County, Massachusetts, United States 40.3 km ตะวันตกเฉียงเหนือ bearing 312° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-08-30 19:09:52 UTC (11d 5h7m ago) 2025-08-30 15:09:52 EDT เวลาท้องถิ่น Westford, United States [?]
Altitude:	79 m
Course:	63°
ความเร็ว:	141 km/h
Device:	VE4KLM: NOSaprs for JNOS 2.0
Last path:	WZ0C-13>APN20H via WIDE1-1,WIDE2-1,qAR,W1DMR-3
Positions stored:	20
Other SSIDs:	WZ0C-4 WZ0C-9 WZ0C-11 WZ0C-12

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.