Comment:	https://www.qrz.com/db/N1DCH
Location:	42°20.85' N 71°34.02' W - ตำแหน่ง FN42FI13XJ - show map 1.8 km ตะวันตก bearing 264° มาจาก Marlborough, Middlesex County, Massachusetts, United States [?] 4.9 km ใต้ bearing 181° มาจาก Hudson, Middlesex County, Massachusetts, United States 41.7 km ตะวันตก bearing 269° มาจาก Boston, Suffolk County, Massachusetts, United States 42.5 km ตะวันตก bearing 272° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-01-24 16:12:35 UTC (316d 23h18m ago) 2025-01-24 11:12:35 EST เวลาท้องถิ่น Marlborough, United States [?]
Altitude:	149 m
Course:	138°
ความเร็ว:	33 km/h
Device:	Anytone: AT-D878 (ht)
Last path:	N1DCH-1>APAT81 via W1MRA*,WIDE2-1,qAR,KB1WMC-3
Positions stored:	211
Other SSIDs:	N1DCH-D N1DCH-15

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.