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 P1720492 - show graphs
Map loading...
Source callsign: SM5OCI-15
Comment: Clb=4.2m/s t=-21.2C 405.297 MHz Type=RS41-SG Radiosonde auto_rx v1.3.1
Location: 58°34.03' N 14°47.66' E - locator JO78JN56HD - show map - static map
9.0 miles West bearing 284° from Motala, Motala Kommun, Östergötland, Sweden [?]
10.6 miles East bearing 79° from Karlsborg, Karlsborgs Kommun, Västra Götaland, Sweden
51.0 miles South bearing 197° from Örebro, Örebro Kommun, Örebro, Sweden
95.6 miles Southwest bearing 221° from Västerås, Västerås Kommun, Västmanland, Sweden
Last position: 2020-05-27 03:36:00 EDT (48d 18h47m ago)
2020-05-27 09:36:00 CEST local time at Motala, Sweden [?]
Altitude: 20228 ft
Course: 93°
Speed: 54 MPH
Last path: SM5OCI-15>APRARX via SONDEGATE,TCPIP,qAR,SM5OCI-15 (good)
Positions stored: 14
Others sourced by SM5OCI-15: N1420438 N1430316 N1430340 N1430349 N1440142 N1440167 N1440196 N1440208 N1440209 N1440213 N1530236 N3820612 N3820619 N3820621 P1710596 P1720122 P1720560 P1720564 P1720566 P1720569 P4530036 P4530146 R3340090 R3340091 R3340865 R3350788 R3350789 R3410103 R3410104 R4630980 S0460184 S0460349 S0460371 S0460410 S0460668 S0461135 S0461136 S0470034 S0541796 S0610050 S0610052 S0610056 S0610081 S0610088 S0610143 S0610327 S0610351 S0610361 S0610364 S0610389 S0610402 S0610403 S0610421
Stations near current position of P1720492 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SM6HVY10.5 miles 257°2020-07-14 15:13:19 SA6CJZ-1011.4 miles 263°2020-07-14 22:13:28
SA6CJZ-111.4 miles 263°2020-06-29 10:53:21 SK6WW-1012.8 miles 261°2020-07-14 21:24:10
SA4MDN13.0 miles 358°2020-07-02 09:29:44 SA6AXY14.5 miles 249°2020-07-14 22:13:12
SM5UGF-516.4 miles 138°2020-07-01 08:25:01 SA5MMM-517.7 miles 91°2020-07-04 11:21:57
SA5MMM-1017.7 miles 91°2020-07-04 11:18:20 SA4JOY20.4 miles 31°2020-07-14 22:13:02
SA4JOY-920.4 miles 31°2020-07-05 16:49:53 SM6VFJ-120.5 miles 249°2020-07-14 22:16:13
SK6MA C26.5 miles 226°2020-07-14 22:10:45 SK6MA-C26.5 miles 226°2020-07-14 22:10:55
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