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 OK0BCA - show graphs
Source callsign: OK0BCA-1
Comment: 438.8750MHz T203 -760 FM/DMR Hytera RD625
Location: 50°41.02' N 15°42.06' E - locator JO70UQ44CB - show map
5.0 miles Southeast bearing 126° from Špindlerův Mlýn, Liberecký Kraj, Czech Republic [?]
5.6 miles Northeast bearing 46° from Vrchlabí, Královéhradecký Kraj, Czech Republic
64.8 miles Southwest bearing 244° from Wrocław, Lower Silesian Voivodeship, Poland
69.8 miles Northeast bearing 53° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2024-11-21 13:26:56 EST (18m44s ago)
2024-11-21 19:26:56 CET local time at Špindlerův Mlýn, Czech Republic [?]
Last path: OK0BCA-1>LOCAL via qAR,SR6NWS
Positions stored: 2
Others sourced by OK0BCA-1: 438.700LI 438.875KR OK0BCA B OK0BK OK0DJ OK0T
Other SSIDs: OK0BCA-1 OK0BCA-B
Stations heard directly: 2 on radio path – show map
Stations near current position of OK0BCA - show more
callsign distance last heard - EST      callsign distance last heard - EST
OK0BCA B40.1 yards 0°2024-11-21 13:26:55 OK0BCA-B40.1 yards 0°2024-11-20 21:03:18
438.875KR43.1 yards 63°2024-11-21 13:26:55 OK0BCA-143.1 yards 297°2024-11-21 13:34:54
OK7SE-71.6 miles 58°2024-11-17 10:04:07 OK/KR-0052.8 miles 140°2024-10-29 08:13:37
OK/KR-0023.1 miles 345°2024-11-17 09:53:29 OK/KR-0014.0 miles 25°2024-11-17 07:58:36
Snez-warn4.0 miles 25°2024-11-21 13:20:31 Snezka4.0 miles 25°2024-11-21 13:20:24
SQ1GQN-74.0 miles 18°2024-11-08 06:31:45 OK1ALX-74.4 miles 140°2024-10-27 07:47:37
438.675JG4.6 miles 15°2024-11-21 13:41:20 OK/LI-0605.9 miles 258°2024-11-15 10:33:16
SQ3XZ6.0 miles 29°2024-11-10 09:12:39 SR6NPK6.1 miles 334°2024-11-21 13:41:15
SR6UPK B6.1 miles 334°2024-11-21 13:29:30 SR6UPK-B6.1 miles 334°2024-11-21 13:29:40
OK1TPW-76.2 miles 71°2024-11-16 07:02:26 OK5AM-36.5 miles 84°2024-11-10 08:21:25
Stations heard directly by OK0BCA
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
OK1ALF 25 2024-11-01 09:33:31 2024-11-17 07:36:26 JO70IB > JO70UQ 61.7 miles 227° 2024-11-15 10:35:26
OK1JIL-12 29 2024-11-03 02:35:48 2024-11-14 03:26:38 JO70TO > JO70UQ 7.0 miles 212° 2024-11-07 02:46:17

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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