Comment:	.WD 31
Location:	42°32.58' N 71°05.43' W - locator FN42KN90DH - show map 2.0 km North bearing 12° from Reading, Middlesex County, Massachusetts, United States [?] 6.8 km East bearing 93° from Wilmington, Middlesex County, Massachusetts, United States 20.7 km North bearing 353° from Boston, Suffolk County, Massachusetts, United States 23.5 km North bearing 352° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-12-28 21:23:04 UTC (8m34s ago) 2025-12-28 16:23:04 EST local time at Reading, United States [?]
Last WX report:	2025-12-28 21:18:04 UTC (13m34s ago) – show weather charts 1.1 °C 63% 1013.5 mbar 0.0 m/s Northwest
Device:	Unknown: Unknown
Last path:	CW9683>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	2

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.