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 DO4DR-7 - show graphs
Map loading...
Comment: 14.5V 36C
Last status: Mobilstation
Location: 50°49.44' N 12°32.84' E - locator JO60GT57QS - show map - static map
0.8 miles Northeast bearing 50° from Glauchau, Saxony, Germany [?]
2.0 miles Southwest bearing 205° from Remse, Direktionsbezirk Chemnitz, Saxony, Germany
36.4 miles South bearing 168° from Leipzig, Direktionsbezirk Leipzig, Saxony, Germany
54.1 miles West bearing 254° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2017-11-17 11:15:25 EST (10h36m ago)
2017-11-17 17:15:25 CET local time at Glauchau, Germany [?]
Course: 263°
Speed: 5 MPH
Device: Argent Data Systems: OpenTracker (tracker)
Last path: DO4DR-7>APOT03 via WIDE2-1,qAR,DO4DR-10 (good)
Positions stored: 93627
Packet rate: 9 seconds between packets on average during 461 seconds.
This station is transmitting packets at a very high rate, which causes serious congestion in the APRS network. This could be considered an abuse of the network resources.
Other SSIDs: DO4DR-10 DO4DR-9
Stations near current position of DO4DR-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DO4DR-90.0 yards 0°2017-11-17 09:17:08 DO4DR-10225.7 yards 10°2017-11-17 21:38:28
DM8WP-90.5 miles 151°2017-11-13 09:42:51 DM8WP-30.5 miles 82°2017-10-28 15:27:34
DM8WP0.5 miles 167°2017-11-11 12:47:49 DM1AM-70.8 miles 182°2017-10-24 06:59:19
DM8WP-70.8 miles 14°2017-11-17 21:48:46 DM8WP-51.4 miles 291°2017-11-16 01:47:26
DB0GC-103.6 miles 330°2017-11-11 12:24:58 DB0GC3.6 miles 330°2017-11-15 15:58:47
DG1XT4.2 miles 286°2017-11-06 18:42:59 BC1SK-95.3 miles 102°2017-11-11 07:45:01
M4013510_6.1 miles 75°2017-10-28 15:01:26 DB0SBX B6.5 miles 101°2017-11-17 21:49:38
DB0SBX C6.5 miles 101°2017-11-17 21:49:58 DB0SBX-B6.5 miles 101°2017-11-17 21:49:48
DB0SBX-C6.5 miles 101°2017-11-17 21:50:08 DB0ZWI-107.0 miles 217°2017-11-17 21:41:54
DO2ECM-97.0 miles 106°2017-11-17 13:57:51 DO2ECM-57.0 miles 107°2017-11-16 11:04:34
Stations which heard DO4DR-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DF0WUN 4 2017-11-06 23:27:36 2017-11-10 01:45:41 JO60HT > JO50WB 63.5 miles 214° 2017-11-10 01:45:41
DO4DR-10 248 2017-11-01 03:10:45 2017-11-15 07:57:32 JO60IT > JO60GT 7.2 miles 279° 2017-11-06 23:30:22

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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.
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