Comment:	144.200MHz vhf rover
Location:	42°21.86' N 71°01.31' W - locator FN42LI77JK - show map 3.2 km South bearing 163° from Chelsea, Suffolk County, Massachusetts, United States [?] 3.2 km East bearing 78° from Boston, Suffolk County, Massachusetts, United States 4.1 km Northeast bearing 33° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-07-28 22:04:20 UTC (10h29m ago) 2025-07-28 18:04:20 EDT local time at Chelsea, United States [?]
Altitude:	-13 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	KA5D-9>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	22889
Other SSIDs:	KA5D-7 KA5D-10 KA5D-8 KA5D-6 KA5D-3

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.