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 P0520553 - show graphs
Map loading...
Source callsign: EA4GSU-11
Comment: Clb=3.3m/s t=-46.5C 403.700 MHz Type=RS41 Radiosonde
Location: 40°14.56' N 3°27.43' W - locator IN80GF58DG - show map - static map
1.7 miles Northwest bearing 310° from Morata de Tajuña, Provincia de Madrid, Madrid, Spain [?]
5.7 miles West bearing 278° from Perales de Tajuña, Provincia de Madrid, Madrid, Spain
17.6 miles Southeast bearing 133° from Madrid, Provincia de Madrid, Madrid, Spain
18.2 miles Southeast bearing 124° from Latina, Provincia de Madrid, Madrid, Spain
Last position: 2019-05-21 19:48:46 EDT (312d 19h9m ago)
2019-05-22 01:48:46 CEST local time at Morata de Tajuña, Spain [?]
Altitude: 32336 ft
Course: 153°
Speed: 66 MPH
Last path: EA4GSU-11>APRARX via SONDEGATE,TCPIP,qAR,EA4GSU-11 (good)
Positions stored: 144
Others sourced by EA4GSU-11: P0420182 P0420187 P0420189 P0420192 P0420212 P0420213 P0420749 P0420761 P0420762 P0420764 P0420767 P0420786 P0430056 P0430231 P0430314 P0430316 P0430353 P0430355 P0430381 P0430382 P0430401 P0430479 P0430488 P0430787 P0430790 P0520434 P0520463 P0520464 P0520467 P0520468 P0520555 P0520556 P0720212 P0740159 P0740168 P0740799 P0740800 P0740801 P0740803 P0740883 P0740887 P0750002 P0750005 P0750009 P0750012 P0750431 P0810128 P0810198 P1240443 P1320595
Stations near current position of P0520553 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
EB4FBS3.1 miles 50°2020-03-29 14:33:54 EA4AAJ3.5 miles 17°2020-03-08 15:03:15
EA4DAC3.6 miles 130°2020-03-11 15:00:26 EA4DAC B3.6 miles 130°2020-03-12 14:20:04
EA4DAC-B3.6 miles 130°2020-03-12 14:20:14 EA4GDK-N4.2 miles 102°2020-03-29 11:13:41
R09504835.1 miles 278°2020-03-26 07:36:30 EA4AB5.8 miles 353°2020-03-27 11:46:31
EA4GCE6.4 miles 248°2020-03-23 13:30:07 EA4HAO-D6.9 miles 341°2020-03-29 14:41:12
EA4BX-17.8 miles 34°2020-03-29 14:32:31 EA4BX-157.8 miles 33°2020-03-29 14:32:18
EA4BX-27.8 miles 33°2020-03-23 14:31:49 EA4BX-97.8 miles 33°2020-03-25 10:29:33
EA4BX-Y7.8 miles 33°2020-03-20 15:09:14 EA4BX7.9 miles 33°2020-03-11 16:00:35
EA4FPF8.0 miles 34°2020-03-13 14:19:39 EA4TN8.5 miles 337°2020-03-29 14:55:16
EB4ADC8.9 miles 333°2020-03-28 20:00:11 EA4GRN-139.7 miles 14°2020-03-29 14:54:17
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS