Staðsetning:	42°39.50' N 71°36.81' W - WW Loc. FN42EP67JX - sýna kort 11.0 km Norður Stefna 350° Frá Ayer, Middlesex County, Massachusetts, United States [?] 13.1 km Norður Stefna 13° Frá Shirley, Middlesex County, Massachusetts, United States 56.3 km Norð-vestur Stefna 306° Frá Boston, Suffolk County, Massachusetts, United States 58.6 km Norð-vestur Stefna 308° Frá South Boston, Suffolk County, Massachusetts, United States
Síðasta staðsetning:	2025-06-28 20:30:42 UTC (37d 7h47m fyrir) 2025-06-28 16:30:42 EDT Að staðartíma Ayer, United States [?]
Hæð:	130 m
Hraði:	0 km/h
Síðasti slóði:	KC1KRG-9>aprs.fi via aprsfi-iOS
Geymdar stöður:	1510
Önnur auðkenni:	KC1KRG-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.