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 S2021110 - show graphs
Map loading...
Source callsign: OZ7MKS-15
Comment: Clb=-46.3m/s t=-50.9C h=1.0% p=43.9hPa 403.000 MHz Type=RS41-SGP Radiosonde auto_rx v1.5.3
Location: 56°35.88' N 3°33.43' E - locator JO16SO63UM - show map - static map
Last position: 2021-06-03 20:27:30 EDT (62d 23h32m ago)
Altitude: 71780 ft
Course: 314°
Speed: 8 MPH
Last path: OZ7MKS-15>APRARX via TCPIP*,qAC,SQ6KXY-1
Positions stored: 114
Others sourced by OZ7MKS-15: D18021186 D19047206 D19047219 D19047257 D19047893 D19048464 D19048528 D19048564 R2830341 S0720807 S0720848 S0810044 S0820227 S0830109 S0830120 S0830551 S0920338 S0920362 S0920666 S0920671 S0920681 S0920867 S0930372 S0930432 S0930434 S1510098 S1920120 S1940620 S1940802 S1940819 S2020046 S2020433 S2020480 S2020530 S2020683 S2020684 S2020711 S2020713 S2020761 S2020819 S2020836 S2020987 S2021030 S2021033 S2021048 S2021093 S2021108 S2021315 S2021363 S2021431 S2021463 S2040868 S2251638 S2260039 S2330080 S2330100 S4440486 S4450153 S4530865 S4530911 S4530927 T0340003 T1910138 T2011335
Stations near current position of S2021110 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
S20207361.5 miles 146°2021-07-08 21:12:06 T19308171.7 miles 329°2021-07-29 09:23:51
S20205723.3 miles 157°2021-07-10 20:52:40 T19208095.5 miles 196°2021-08-03 20:25:30
T20106576.1 miles 353°2021-07-30 08:51:39 T19307477.8 miles 169°2021-07-22 09:33:00
T20106538.3 miles 121°2021-08-02 09:21:31 S20207388.4 miles 114°2021-07-16 09:19:30
T19306279.2 miles 350°2021-08-04 08:59:32 T201045710.4 miles 158°2021-08-02 20:43:41
T201045910.7 miles 170°2021-08-03 08:45:49 S202074512.1 miles 202°2021-07-15 08:33:21
T193082212.1 miles 168°2021-07-31 09:33:31 S202058312.3 miles 298°2021-07-09 20:42:53
T201048912.5 miles 173°2021-07-31 08:50:43 T193081912.7 miles 206°2021-07-21 09:02:30
T191022912.9 miles 207°2021-07-21 20:21:25 T193062912.9 miles 321°2021-08-05 08:32:51
T193074913.1 miles 213°2021-07-23 09:22:27 S202057113.3 miles 301°2021-07-09 08:41:31
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