Location:	42°29.10' N 71°03.50' W - locator FN42LL36AJ - show map 3.0 km North bearing 12° from Melrose, Middlesex County, Massachusetts, United States [?] 3.4 km East bearing 81° from Stoneham, Middlesex County, Massachusetts, United States 14.1 km North bearing 0° from Boston, Suffolk County, Massachusetts, United States 16.9 km North bearing 358° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-12-22 04:57:21 UTC (25d 21h17m ago) 2025-12-21 23:57:21 EST local time at Melrose, United States [?]
Altitude:	31 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Speed:	0 km/h
Last path:	KC1OOI-7>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	KC1OOI KC1OOI-4 kc1ooi-i

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.