Source callsign:	KC1OED-S
Comment:	2m Voice 144.50000MHz +0.0000MHz
Location:	42°26.00' N 71°36.47' W - ตำแหน่ง FN42EK73BX - show map 5.7 km ตะวันตกเฉียงเหนือ bearing 324° มาจาก Hudson, Middlesex County, Massachusetts, United States [?] 8.4 km ตะวันตก bearing 267° มาจาก Stow, Middlesex County, Massachusetts, United States 45.7 km ตะวันตก bearing 281° มาจาก Boston, Suffolk County, Massachusetts, United States 47.2 km ตะวันตก bearing 284° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-09-03 19:20:58 UTC (114d 15h54m ago) 2025-09-03 15:20:58 EDT เวลาท้องถิ่น Hudson, United States [?]
Altitude:	3 m
Last path:	KC1OED-S>APDG01 via TCPIP*,qAC,KC1OED-GS
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.