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 OK1VHB-1 - show graphs
Comment: P58S5T19V289 Modified RS-41 balloon tracker Alt=414m
Location: 49°11.83' N 14°12.89' E - locator JN79CE57SH - show map
308.8 m Southwest bearing 213° from Protivín, Jihočeský Kraj, Czech Republic [?]
6.2 km Northeast bearing 28° from Vodňany, Jihočeský Kraj, Czech Republic
99.1 km North bearing 357° from Linz, Upper Austria, Austria
100.1 km South bearing 189° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2023-02-16 21:07:04 UTC (100d 7h2m ago)
2023-02-16 22:07:04 CET local time at Protivín, Czech Republic [?]
Altitude: 414 m
Speed: 3 km/h
Last path: OK1VHB-1>APBCRS via WIDE1-1,qAO,OK1KPI-1 (good)
Positions stored: 16
Other SSIDs: ok1vhb-i OK1VHB-12 OK1VHB-7 ok1vhb-s OK1VHB-9 OK1VHB-11
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS