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APRS station AA9LP-7 - show graphs
Comment: Mic-E/M5/Special
Mic-E message: Special
Location: 42°21.94' N 71°06.23' W - locator FN42KI77MS - show map
1.1 km South bearing 172° from Cambridge, Middlesex County, Massachusetts, United States [?]
2.5 km South bearing 188° from Somerville, Middlesex County, Massachusetts, United States
3.7 km West bearing 283° from Boston, Suffolk County, Massachusetts, United States
5.7 km Northwest bearing 309° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-05-09 03:50:54 UTC (17h58m ago)
2025-05-08 23:50:54 EDT local time at Cambridge, United States [?]
Course: 314°
Speed: 4 km/h
Device: Kenwood: TH-D74 (ht)
Last path: AA9LP-7>4R2Q9T via WIDE1-1,WIDE2-1,qAO,KB1DML-10 (good)
Positions stored: 2379
Stations which heard AA9LP-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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