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 DD1TOM-3 - show graphs
Location: 51°01.91' N 6°48.94' E - locator JO31JA77VP - show map
828.5 m North bearing 349° from Sinnersdorf, Regierungsbezirk Köln, North Rhine-Westphalia, Germany [?]
3.7 km North bearing 17° from Pulheim, North Rhine-Westphalia, Germany
14.4 km Northwest bearing 319° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
48.5 km South bearing 197° from Essen, North Rhine-Westphalia, Germany
Last position: 2024-06-13 07:21:00 UTC (261d 9h2m ago)
2024-06-13 09:21:00 CEST local time at Sinnersdorf, Germany [?]
Altitude: 48 m
Speed: 15 km/h
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: DD1TOM-3>APLRT1 via WIDE1-1,qAO,DD1TOM-10 (good)
Positions stored: 219
Other SSIDs: DD1TOM-10 DD1TOM-9 DD1TOM-7
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