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 DL4SDR-7 - show graphs
Comment: Herbert mit seinem Rad'l unterwegs
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2025.03.28
Location: 49°29.79' N 9°46.47' E - locator JN49VL29WE - show map
458.4 m North bearing 9° from Bad Mergentheim, Baden-Württemberg, Germany [?]
3.1 km West bearing 274° from Igersheim, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
90.5 km Northeast bearing 28° from Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany
104.3 km Southeast bearing 131° from Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
Last position: 2025-09-20 15:48:57 UTC (24d 22h38m ago)
2025-09-20 17:48:57 CEST local time at Bad Mergentheim, Germany [?]
Altitude: 194 m
Speed: 25 km/h
Last telemetry: 2025-08-18 15:08:47 UTC (57d 23h18m ago) – show telemetry
V_Bat: 0 VDC, V_Ext: 0 VDC
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: DL4SDR-7>APLRT1 via WIDE1-1,qAO,DK4SDR-10 (good)
Positions stored: 4376
Other SSIDs: DL4SDR-55 DL4SDR-5 DL4SDR-9 DL4SDR-1 DL4SDR-20 DL4SDR-35 DL4SDR-8 DL4SDR-2 DL4SDR-12 DL4SDR-99 DL4SDR-21 DL4SDR-14 DL4SDR-11 DL4SDR-45 DL4SDR-36 DL4SDR-33 DL4SDR-44 DL4SDR-43 DL4SDR-4 DL4SDR-10 DL4SDR-3 DL4SDR-32 DL4SDR-98
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