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 R3310748 - show graphs
Map loading...
Source callsign: S51UL-14
Comment: Clb=-13.1m/s t=18.8C 402.001 MHz Type=RS41-SG Radiosonde auto_rx v1.3.1
Location: 45°50.86' N 16°32.62' E - locator JN85GU53FK - show map - static map
0.7 miles Northeast bearing 23° from Dubrava, Zagrebačka, Croatia [?]
10.1 miles East bearing 69° from Lupoglav, Zagrebačka, Croatia
27.3 miles East bearing 85° from Zagreb, Grad Zagreb, Croatia
27.3 miles East bearing 85° from Zagreb - Centar, Grad Zagreb, Croatia
Last position: 2020-07-29 08:58:35 EDT (90d 1m ago)
2020-07-29 14:58:35 CEST local time at Dubrava, Croatia [?]
Altitude: 5327 ft
Course: 351°
Speed: 7 MPH
Last path: S51UL-14>APRARX via SONDEGATE,TCPIP,qAR,S51UL-14 (good)
Positions stored: 636
Others sourced by S51UL-14: D19034097 ME0122ACD ME0122ACE ME02223AD ME02223C3 ME02223C4 ME022243F ME9B22029 N4850308 N4850321 N4850541 N4940516 N4940539 P2620294 P2630198 P4850335 P4920136 P4920149 P5010594 P5020001 R3230109 R3240926 R3250087 R3250185 R3250370 R3250575 R3250930 R3250943 R3251114 R3310164 R3310264 R3310357 R3310404 R3310737 R3310851 R3310883 R3310885 R5130834 R5140245 S3450775 S3451435
Stations near current position of R3310748 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DMZHWSZAG2.4 miles 243°2020-10-03 17:17:45 DMZRNSZAG2.5 miles 242°2020-10-03 17:17:42
DMZRNAZAG2.5 miles 241°2020-10-07 10:17:35 R33104784.1 miles 92°2020-10-07 09:05:30
9A3BOO-56.2 miles 50°2020-10-09 08:03:47 R33104496.6 miles 1°2020-10-13 09:06:02
R33104509.6 miles 39°2020-10-13 21:08:15 S33210349.8 miles 137°2020-09-28 21:42:00
9A9Y-1110.4 miles 56°2020-10-01 16:24:15 R123456710.4 miles 56°2020-10-01 17:00:56
9A9Y000010.4 miles 56°2020-10-02 18:34:36 9A9Y-00010.4 miles 56°2020-10-01 15:22:40
9A9Y-1510.4 miles 56°2020-10-02 18:32:45 9A7KXP-1012.1 miles 264°2020-10-27 09:00:05
9A7KXP-912.1 miles 264°2020-10-27 08:39:36 9A0DDS B12.7 miles 272°2020-10-27 08:42:37
9A0DDS-B12.7 miles 272°2020-10-27 08:42:47 9A0DDS-R12.7 miles 272°2020-10-27 08:43:36
9A0DDS12.7 miles 272°2020-10-21 03:16:20 9A0DDS-R012.7 miles 272°2020-10-27 08:01:34
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