Comment:	73 de KC3OFA
Location:	42°22.32' N 71°13.52' W - ตำแหน่ง FN42JI29XG - show map 3.5 km ตะวันตก bearing 272° มาจาก Watertown, Middlesex County, Massachusetts, United States [?] 4.7 km ตะวันตกเฉียงใต้ bearing 235° มาจาก Belmont, Middlesex County, Massachusetts, United States 13.7 km ตะวันตก bearing 276° มาจาก Boston, Suffolk County, Massachusetts, United States 15.1 km ตะวันตก bearing 287° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-10-05 03:47:28 UTC (68d 12h42m ago) 2025-10-04 23:47:28 EDT เวลาท้องถิ่น Watertown, United States [?]
Altitude:	2 m
Course:	121°
ความเร็ว:	9 km/h
Device:	Anytone: AT-D878 (ht)
Last path:	KC3OFA-7>APAT81 via W1MHL*,WIDE2-1,qAO,WM1T-10
Positions stored:	1304

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.