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 station OK1PVT-11 - show graphs
Map loading...
Comment: Modified RS-41 balloon tracker Ubat=2.48V temp=30C
Location: 49°20.61' N 13°17.86' E - locator JN69PI52RK - show map - static map
7.1 miles Northwest bearing 296° from Kolinec, Plzeňský Kraj, Czech Republic [?]
10.7 miles Northwest bearing 302° from Hrádek, Plzeňský Kraj, Czech Republic
71.8 miles Southwest bearing 225° from Prague, Hlavní Mesto Praha, Czech Republic
84.5 miles Northwest bearing 328° from Linz, Upper Austria, Austria
Last position: 2020-06-21 12:48:49 EDT (22d 3h52m ago)
2020-06-21 18:48:49 CEST local time at Kolinec, Czech Republic [?]
Altitude: 1446 ft
Last path: OK1PVT-11>APBCRS via WIDE1-1,qAO,OK1PVT-10 (good)
Positions stored: 229
Other SSIDs: OK1PVT-10 OK1PVT-8 OK1PVT-B
Stations near current position of OK1PVT-11 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
OK1PVT-1042.1 yards 162°2020-07-12 12:19:04 UR5SMS-53.1 miles 39°2020-07-03 13:11:25
OK1UGE-103.1 miles 39°2020-07-03 15:08:39 P3320190_3.4 miles 1°2020-06-29 21:13:25
P33201904.0 miles 326°2020-06-29 21:20:25 EW35825.4 miles 89°2020-07-13 16:40:58
R2321373_5.6 miles 333°2020-07-09 09:30:14 R23213735.7 miles 331°2020-07-09 11:48:30
OK1PJV-65.8 miles 353°2020-07-13 16:40:05 OK1PJV-15.8 miles 353°2020-07-13 16:39:12
OK/PL-0406.1 miles 54°2020-07-05 12:32:26 P33200227.0 miles 161°2020-07-08 09:19:57
P3320022_7.1 miles 160°2020-07-08 09:20:14 OK/PL-0347.4 miles 325°2020-07-04 06:08:44
OK/PL-0369.6 miles 345°2020-07-05 12:41:22 R2321368_9.7 miles 242°2020-07-09 03:33:32
R23213689.8 miles 242°2020-07-09 03:32:26 OK1TCP-1010.7 miles 6°2020-07-05 05:57:51
OK1TCP-110.9 miles 359°2020-07-13 16:40:38 OK1TCP-910.9 miles 359°2020-07-13 10:51:02
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