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APRS station SM4EPR-8 - show graphs
Comment: /TinyTrak4 Alpha Mats Mobile Home
Mic-E message: En route
Last status: /TinyTrak4 Alpha Mats In Motor Home
Location: 59°13.54' N 18°08.60' E - locator JO99BF74ED - show map
5.1 km Southwest bearing 207° from Älta, Nacka Kommun, Stockholm, Sweden [?]
9.3 km East bearing 98° from Huddinge, Huddinge Kommun, Stockholm, Sweden
12.7 km South bearing 159° from Stockholm, Stockholms Kommun, Stockholm, Sweden
75.7 km South bearing 158° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2025-11-29 21:31:23 UTC (2h24m ago)
2025-11-29 22:31:23 CET local time at Älta, Sweden [?]
Altitude: 37 m
Course: 131°
Speed: 0 km/h
Device: Byonics: TinyTrak4 (tracker)
Last path: SM4EPR-8>UY1S54 via WIDE1-1,WIDE2-1,qAR,SM0RGQ-4 (good)
Positions stored: 32238
Other SSIDs: SM4EPR-10 SM4EPR-11
Stations which heard SM4EPR-8 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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