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 object OH3TR - show graphs
Map loading...
Source callsign: OH3RDR
Comment: Club mtgs Tue 18->
Location: 61°27.04' N 23°51.41' E - locator KP11WK28TD - show map - static map
4.1 miles Southeast bearing 145° from Tampere, Birkaland, Province of Western Finland, Finland [?]
7.3 miles West bearing 263° from Kangasala, Birkaland, Province of Western Finland, Finland
87.1 miles Northeast bearing 37° from Turku, Varsinais-Suomi, Province of Western Finland, Finland
Last position: 2017-05-26 03:24:44 EDT (2m57s ago)
2017-05-26 10:24:44 EEST local time at Tampere, Finland [?]
Last path: OH3RDR>APRX29 via TCPIP*,qAC,T2ICELAND
Positions stored: 69
Others sourced by OH3RDR: OH3RTR
Other SSIDs: OH3TR-5
Stations near current position of OH3TR - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
OH2AUE-9328.4 yards 210°2017-05-10 01:32:22 OH3RDR0.8 miles 284°2017-05-26 03:16:20
434.525DC0.8 miles 284°2017-05-26 03:16:57 145.750C11.0 miles 315°2017-05-26 03:10:22
OH3NFC-71.8 miles 349°2017-05-26 01:29:48 OH3FWF-92.4 miles 278°2017-05-26 02:04:31
OH3GDO-92.5 miles 300°2017-05-24 14:28:51 OH3FG-92.7 miles 359°2017-05-08 04:40:10
NESTE3.4 miles 332°2017-05-26 03:20:42 OH3GAI-93.5 miles 290°2017-05-22 01:16:08
OH2FHF3.6 miles 260°2017-05-26 03:23:58 OH6GFR-73.6 miles 254°2017-05-10 15:02:59
OH3KAV-53.6 miles 282°2017-05-11 06:25:43 OH6GFR3.6 miles 254°2017-04-29 09:44:32
OH6GZT-33.6 miles 296°2017-05-26 03:25:06 OH3FU-103.7 miles 46°2017-05-23 11:44:56
OH3FWF-73.7 miles 260°2017-05-21 12:06:22 OH3JJ-73.9 miles 317°2017-05-04 04:45:47
OH3JHQ-94.0 miles 346°2017-05-26 02:27:02 OH3MEP4.0 miles 289°2017-05-26 03:02:15
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