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 OK9HAP-7 - show graphs
Comment: 7.75V
Location: 50°05.88' N 14°24.03' E - locator JO70EC83BM - show map
0.7 miles North bearing 346° from Malá Strana, Hlavní Mesto Praha, Czech Republic [?]
1.1 miles Northwest bearing 307° from Prague, Hlavní Mesto Praha, Czech Republic
1.2 miles Northwest bearing 311° from Staré Město, Hlavní Mesto Praha, Czech Republic
71.9 miles Southeast bearing 156° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2025-01-04 14:08:41 EST (9d 19h29m ago)
2025-01-04 20:08:41 CET local time at Malá Strana, Czech Republic [?]
Last path: OK9HAP-7>APN000 via WIDE1-1,WIDE2-1,qAR,OK1KZE-1 (good)
Positions stored: 315
Stations near current position of OK9HAP-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
OK1RQ0.6 miles 45°2025-01-14 09:31:03 ok1vhb-i0.9 miles 232°2025-01-14 09:35:51
OM1CMD-71.0 miles 148°2025-01-10 14:39:06 2704550001.0 miles 109°2025-01-02 19:48:59
OK8NA-71.2 miles 74°2025-01-07 11:12:41 CERTIK-151.2 miles 99°2025-01-09 22:26:44
OK0HCS B1.2 miles 204°2025-01-14 09:32:09 OK0HCS-B1.2 miles 204°2025-01-14 09:32:19
OK1ZXS1.2 miles 114°2025-01-14 02:43:19 DW57851.3 miles 195°2025-01-14 09:36:04
OK0HCS-11.4 miles 200°2025-01-14 09:24:46 pda_dm-i1.5 miles 231°2025-01-08 15:48:54
OK1HBP-121.8 miles 162°2025-01-14 09:29:40 IGOR-R1.9 miles 69°2025-01-13 15:36:24
OK1HOL-112.1 miles 85°2025-01-14 09:30:17 OK1DWW2.3 miles 253°2025-01-13 22:59:25
OK1CNN-92.3 miles 192°2025-01-14 09:35:09 OK7W-32.3 miles 255°2025-01-08 02:54:05
OK7W-12.5 miles 23°2025-01-14 09:32:02 438.950PR2.5 miles 117°2025-01-14 09:35:30
Stations which heard OK9HAP-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
OK1KZE-1 1 2025-01-04 14:08:42 2025-01-04 14:08:42 JO70EC > JN79FX 8.5 miles 173° 2025-01-04 14:08:42

Only position packets which were originated by the station 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