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 CZ3ALP - show graphs
Comment: A=1040APRSpro for iPhone hE<2m Obora CB 27.275Mhz
Location: 49°43.83' N 13°23.18' E - locator JN69QR65IH - show map
1.2 miles South bearing 162° from Plzeň, Plzeňský Kraj, Czech Republic [?]
4.2 miles North bearing 352° from Štěnovice, Plzeňský Kraj, Czech Republic
52.2 miles Southwest bearing 242° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2025-01-12 04:22:57 EST (2d 6h2m ago)
2025-01-12 10:22:57 CET local time at Plzeň, Czech Republic [?]
Course:
Speed: 1 MPH
Device: Unknown: Unknown
Last path: CZ3ALP>APRS via TCPIP*,qAC,EIGHTH
Positions stored: 277
Packet rate: 60 seconds between packets on average during 2940 seconds.
Stations near current position of CZ3ALP - show more
callsign distance last heard - EST      callsign distance last heard - EST
MI1NP-70.6 miles 253°2025-01-02 00:31:42 w0.6 miles 253°2025-01-03 10:58:12
OK1CTR-100.7 miles 217°2025-01-14 07:22:43 OK1RPL-11.0 miles 285°2025-01-14 10:12:30
OK1BIL-121.1 miles 349°2024-12-24 07:52:21 OK1VP-101.3 miles 182°2025-01-14 10:22:06
OK1ZJH-51.5 miles 86°2025-01-09 08:24:47 QK1PJV-91.5 miles 340°2024-12-20 08:27:38
OK1RPL-32.0 miles 288°2025-01-14 10:25:10 OK1PJV-72.3 miles 260°2025-01-14 02:28:15
APAT812.7 miles 338°2025-01-14 09:45:03 OK1NP-73.2 miles 267°2025-01-14 10:25:51
LK1NS-73.2 miles 266°2025-01-14 03:31:21 OK5RVR-83.4 miles 346°2025-01-08 00:58:43
OK1PJV-93.7 miles 349°2024-12-26 16:09:23 MRAK4.4 miles 125°2025-01-13 01:01:08
OK1RPL-154.9 miles 134°2025-01-14 10:15:48 OK0BPL-54.9 miles 134°2025-01-14 10:23:02
438.675PL4.9 miles 135°2025-01-14 10:15:00 GK5TVR-84.9 miles 307°2025-01-14 00:46:06
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