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APRS station K9MLG-9 - show graphs
Location: 42°31.49' N 71°31.03' W - locator FN42FM75WX - show map
6.0 km Northeast bearing 63° from Harvard, Worcester County, Massachusetts, United States [?]
7.2 km Southeast bearing 124° from Ayer, Middlesex County, Massachusetts, United States
41.8 km Northwest bearing 296° from Boston, Suffolk County, Massachusetts, United States
43.9 km Northwest bearing 299° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-10-15 11:12:31 UTC (19d 17h13m ago)
2025-10-15 07:12:31 EDT local time at Harvard, United States [?]
Altitude: 91 m
Course: 122°
Speed: 56 km/h
Last path: K9MLG-9>APAT81-1 via WIDE1-1,WIDE2-1,qAR,W1DMR-3 (good)
Positions stored: 95
About this site
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.
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