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APRS station W1GMM-5 - show graphs
Mic-E message: In service
Location: 42°34.71' N 71°08.57' W - locator FN42KN28UU - show map
4.4 km Northeast bearing 35° from Wilmington, Middlesex County, Massachusetts, United States [?]
5.3 km West bearing 274° from North Reading, Middlesex County, Massachusetts, United States
25.4 km North bearing 344° from Boston, Suffolk County, Massachusetts, United States
28.3 km North bearing 344° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-06-19 20:05:59 UTC (5d 14h20m ago)
2025-06-19 16:05:59 EDT local time at Wilmington, United States [?]
Position ambiguous: Precision reduced at transmitter by 3 digits, position resolution approximately 18.5 km.
Course: 194°
Speed: 0 km/h
Device: Kenwood: TH-D75 (ht)
Last path: W1GMM-5>T2SZLZ via WIDE1-1,WIDE2-1,qAR,W1GMM-1 (good)
Positions stored: 536
Other SSIDs: W1GMM-B W1GMM-1 W1GMM-10 W1GMM-7 W1GMM
Stations which heard W1GMM-5 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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