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 OK1SDR-1 - show graphs
Comment: ® RASTR RAdioSonde TRacker powered by dxlAPRS.
Last status: UTC: 00:55:32 up 4 days, 2:47, 9 users, load average: 2.15, 2.01, 2.12 temp=33.8'C Detected: 401.100M, 402.300M, 402.700M, 403.000M, 405.100M
Location: 49°56.10' N 12°33.39' E - locator JN69GW64SJ - show map
1.6 miles Northeast bearing 39° from Mähring, Bavaria, Germany [?]
5.9 miles Southeast bearing 122° from Neualbenreuth, Bavaria, Germany
64.0 miles South bearing 194° from Chemnitz, Direktionsbezirk Chemnitz, Saxony, Germany
74.5 miles Northeast bearing 63° from Nuremberg, Bavaria, Germany
Last position: 2025-02-04 19:56:33 EST (7s ago)
2025-02-05 01:56:33 CET local time at Mähring, Germany [?]
Device: OE5DXL, OE5HPM: dxlAPRS (daemon, Linux/Unix)
Last path: OK1SDR-1>APNL51 via TCPIP*,qAI,OK1SDR-1,T2GREECE,T2HUB1,APRSFI-C1
Positions stored: 62
Packet rate: 60 seconds between packets on average during 2940 seconds.
Other SSIDs: OK1SDR-2 OK1SDR-10
Stations near current position of OK1SDR-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
OK1SDR-220.7 yards 0°2025-02-04 19:56:05 OK/KA-0133.3 miles 314°2025-01-20 09:13:34
OK/DG0JMB3.3 miles 314°2025-01-19 07:27:18 DL5FX-96.1 miles 301°2025-01-31 17:39:00
P-DL5FX6.1 miles 301°2025-02-04 19:03:33 DL5FX-106.1 miles 301°2025-02-04 19:46:33
OK1WJW-66.8 miles 170°2025-02-04 19:25:59 OK1WJW-37.0 miles 172°2025-02-02 13:06:36
OK1WJW-157.1 miles 171°2025-02-04 19:52:48 OK/KA-0087.4 miles 21°2025-01-19 03:41:17
CW640710.4 miles 248°2025-02-04 19:51:17 under7810.8 miles 250°2025-01-28 07:48:03
LKCB11.1 miles 325°2025-02-04 19:50:38 DG3RCO-R13.5 miles 274°2025-02-04 19:17:23
DG3RCO-D13.5 miles 274°2025-02-04 19:35:33 OK1TOM15.9 miles 40°2025-02-04 19:44:31
OK1TOM-616.2 miles 40°2025-02-04 19:50:25 DH4RA-1216.3 miles 213°2025-01-28 12:49:42
OK1SDR-1017.7 miles 38°2025-01-25 07:10:17 OK/PL-02218.1 miles 164°2025-01-25 03:42:30
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