Comment:	SharkRF openSPOT4
Location:	42°38.00' N 71°22.24' W - locator FN42HP51MX - show map 11.7 km North bearing 351° from Carlisle, Middlesex County, Massachusetts, United States [?] 11.8 km Northwest bearing 315° from Billerica, Middlesex County, Massachusetts, United States 39.8 km Northwest bearing 320° from Boston, Suffolk County, Massachusetts, United States 42.5 km Northwest bearing 322° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-05-01 00:13:20 UTC (225d 8h21m ago) 2025-04-30 20:13:20 EDT local time at Carlisle, United States [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	W1MWS-10>APOSB4 via TCPIP*,qAS,W1MWS
Positions stored:	1
Other SSIDs:	W1MWS-13 W1MWS-1 W1MWS-7

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.