Mic-E message:	In service
Location:	59°35.59' N 17°53.79' E - lokaator JO89WO72NI - show map 1.3 km Kirdesse peiling 34° from Rosersberg, Sigtuna Kommun, Stockholm, Sweden [?] 8.4 km Põhja peiling 354° from Upplands Väsby (Upplands Vaesby), Upplands-Väsby Kommun, Stockholm, Sweden 30.5 km Põhja peiling 342° from Stockholm, Stockholms Kommun, Stockholm, Sweden 32.7 km Kagusse peiling 154° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position:	2025-08-10 19:24:29 UTC (22d 1h47m ago) 2025-08-10 21:24:29 CEST local time at Rosersberg, Sweden [?]
Altitude:	25 m
Course:	354°
Speed:	113 km/h
Device:	Yaesu: FT2D (ht)
Last path:	SM3YBS-7>U9SU59 via WIDE1-1,WIDE2-1,qAR,SM0RGQ-4
Positions stored:	2411
Other SSIDs:	SM3YBS-12

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.