Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station SA4HMR-9 - show graphs
Comment: SA4CNR + SA4HMR on Tour 3.94V 25.5C
Mic-E message: En route
Location: 52°32.48' N 13°38.66' E - locator JO62TM79HW - show map
6.4 km East bearing 99° from Marzahn (Marzahn Bezirk), Berlin, Germany [?]
7.3 km Southeast bearing 114° from Falkenberg, Berlin, Germany
15.9 km East bearing 83° from Berlin, Berlin, Germany
115.9 km Southwest bearing 212° from Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
Last position: 2024-05-25 08:40:18 UTC (261d 3h6m ago)
2024-05-25 10:40:18 CEST local time at Marzahn, Germany [?]
Altitude: 61 m
Course: 161°
Speed: 2 km/h
Last path: SA4HMR-9>UR3R48 via WIDE1-1,WIDE2-1,qAR,DB0TA (good)
Positions stored: 2
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS