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 L1713087 - show graphs
Map loading...
Source callsign: SQ9MYX-11
Comment: Clb=-13.5m/s p=646.7hPa t=-7.5C h=57% 402.10MHz Type=RS92, Info na: http://radiosondy.fora.pl
Location: 49°33.83' N 18°27.67' E - locator JN99FN55IH - show map - static map
3.3 miles South bearing 200° from Pražmo, Czech Republic [?]
3.6 miles Southwest bearing 232° from Morávka, Czech Republic
54.2 miles Southwest bearing 208° from Katowice, Silesian Voivodeship, Poland
74.1 miles Southwest bearing 242° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2018-04-03 09:08:44 EDT (47d 17h50m ago)
2018-04-03 15:08:44 CEST local time at Pražmo, Czech Republic [?]
Altitude: 12067 ft
Course: 86°
Speed: 42 MPH
Last path: SQ9MYX-11>APLWS2 via qAU,SQ9MYX-12
Positions stored: 647
Others sourced by SQ9MYX-11: L1356070 L1526133 L1526141 L1536033 L1623003 L1623012 L1623054 L1623632 L1623652 L1633315 L1713031 M0753403 M0834505 M0843109 M0843363 M0843367 M0843387 M0843609 M4723318 M4826124 M4833140 M5053096 N0213067 N0213112 N0843010
Stations near current position of L1713087 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
LysaHora1.4 miles 205°2018-05-21 02:16:15 OK-RWC084.0 miles 296°2018-05-13 07:03:29
M0753403_5.2 miles 252°2018-04-27 21:14:14 M07534036.6 miles 251°2018-04-27 21:13:28
M0843367_7.4 miles 217°2018-04-25 09:38:15 M08433679.4 miles 225°2018-04-25 09:10:16
OK0DSK-110.0 miles 299°2018-05-21 02:00:02 OK0DSK-610.0 miles 299°2018-05-21 02:50:03
SQ7KHZ-510.2 miles 97°2018-05-01 08:01:05 SQ7KHZ-110.2 miles 97°2018-05-04 03:32:53
M0843765_12.5 miles 199°2018-04-27 09:13:14 M084336313.0 miles 213°2018-04-26 20:59:01
M0843363_13.1 miles 211°2018-04-26 21:24:14 M084376513.2 miles 204°2018-04-27 09:12:12
OK2UQL-714.5 miles 28°2018-05-19 02:11:20 OK2UQL B14.5 miles 28°2018-05-21 02:41:40
OK2UQL-B14.5 miles 28°2018-05-21 02:41:50 OK2NID-914.8 miles 291°2018-05-01 12:45:58
SQ9KR-Y16.2 miles 51°2018-05-12 03:54:46 SQ9KR-1816.2 miles 51°2018-05-12 04:02:13
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