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APRS station KC1SJK-4 - show graphs
Comment: BOB!! (Boston or bust)
Location: 42°24.74' N 71°11.24' W - locator FN42JJ78MX - show map
7.7 km West bearing 291° from Somerville, Middlesex County, Massachusetts, United States [?]
7.9 km Northwest bearing 302° from Cambridge, Middlesex County, Massachusetts, United States
12.1 km Northwest bearing 300° from Boston, Suffolk County, Massachusetts, United States
14.3 km Northwest bearing 308° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-02-08 21:11:51 UTC (1d 17h34m ago)
2025-02-08 16:11:51 EST local time at Somerville, United States [?]
Course: 120°
Speed: 81 km/h
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: KC1SJK-4>APFII0 via WIDE1-1,WIDE2-1,qAR,W1XM (good)
Positions stored: 320
Other SSIDs: KC1SJK-D KC1SJK-i KC1SJK-8 KC1SJK
APRS igate – Statistics for 2025-02:
Stations heard directly: 5 on radio path – show map
Last heard a station directly: 2025-02-08 20:49:54 UTC (1d 17h56m ago)
Position packets heard directly: 11 on radio path
Position packets sent to APRS-IS: 107 – show map
Stations which heard KC1SJK-4 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.
Stations heard directly by KC1SJK-4
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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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