Comment:	openSPOT4
Location:	42°23.37' N 71°02.99' W - ตำแหน่ง FN42LJ43AL - show map 3.5 km เหนือ bearing 13° มาจาก Boston, Suffolk County, Massachusetts, United States [?] 4.9 km ตะวันออก bearing 71° มาจาก Cambridge, Middlesex County, Massachusetts, United States 6.2 km เหนือ bearing 360° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-02 01:54:21 UTC (148d 8h22m ago) 2025-02-01 20:54:21 EST เวลาท้องถิ่น Boston, United States [?]
Device:	SharkRF: openSPOT4 (gadget)
Last path:	KC1PWO-7>APOSB4 via KB2KBD,C4FM*,qAS,KB2KBD
Positions stored:	12

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.