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AIS receiving station 21BWI - show graphs
Callsign: 21BWI
Destination: #JS8 27,246334MHz -19dB
Location: 62°57.50' N 17°50.00' E - locator JP82VW99XX - show map
4.1 km Northeast bearing 44° from Kramfors, Kramfors Kommun, Västernorrland, Sweden [?]
9.2 km Southeast bearing 118° from Bollstabruk, Kramfors Kommun, Västernorrland, Sweden
57.7 km Southwest bearing 231° from Örnsköldsvik, Örnsköldsviks Kommun, Västernorrland, Sweden
68.5 km Northeast bearing 23° from Sundsvall, Sundsvalls Kommun, Västernorrland, Sweden
Last position: 2023-09-24 14:04:12 UTC (6d 3h7m ago)
2023-09-24 16:04:12 CEST local time at Kramfors, Sweden [?]
Positions stored: 34
Stations heard directly: 64 on radio path – show map
Stations heard directly by 21BWI
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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