Comment:	aprs.fi for iOS
Location:	42°31.58' N 71°22.21' W - ตำแหน่ง FN42HM56OH - show map 8.1 km ตะวันออกเฉียงใต้ bearing 137° มาจาก Westford, Middlesex County, Massachusetts, United States [?] 8.8 km ตะวันออก bearing 104° มาจาก Littleton Common, Middlesex County, Massachusetts, United States 31.6 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Boston, Suffolk County, Massachusetts, United States 33.9 km ตะวันตกเฉียงเหนือ bearing 309° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-03-13 14:39:35 UTC (104d 13h55m ago) 2025-03-13 10:39:35 EDT เวลาท้องถิ่น Westford, United States [?]
Course:	190°
ความเร็ว:	0 km/h
Last path:	K1SIB-5>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	K1SIB K1SIB-i K1SIB-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.