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 DC7RT-7 - show graphs
Location: 52°01.58' N 10°00.75' E - locator JO52AA16MH - show map
2.9 km Northeast bearing 58° from Sehlem, Lower Saxony, Germany [?]
3.5 km South bearing 172° from Bad Salzdetfurth, Lower Saxony, Germany
42.7 km Southeast bearing 153° from Hannover, Lower Saxony, Germany
142.2 km Southeast bearing 145° from Bremen, Bremen, Germany
Last position: 2025-03-18 22:10:18 UTC (53d 15h25m ago)
2025-03-18 23:10:18 CET local time at Sehlem, Germany [?]
Altitude: 165 m
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: DC7RT-7>APLRT1 via WIDE1-1,qAO,DL5JN-2 (good)
Positions stored: 794
Other SSIDs: DC7RT-10 DC7RT-9 DC7RT-15 DC7RT
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