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 OK4MD-12 - show graphs
Comment: LoRa iGATE
Location: 49°05.43' N 13°33.07' E - locator JN69SC61DR - show map
3.6 miles South bearing 184° from Kašperské Hory, Plzeňský Kraj, Czech Republic [?]
5.3 miles West bearing 262° from Stachy, Jihočeský Kraj, Czech Republic
63.7 miles Northwest bearing 329° from Linz, Upper Austria, Austria
79.1 miles Southwest bearing 210° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2024-05-15 15:52:02 EDT (17m17s ago)
2024-05-15 21:52:02 CEST local time at Kašperské Hory, Czech Republic [?]
Device: OE5BPA: LoRa Gateway/Digipeater (digi)
Last path: OK4MD-12>APLG01 via TCPIP*,qAC,T2CSNGRAD
Positions stored: 24
Packet rate: 1800 seconds between packets on average during 88201 seconds.
Other SSIDs: OK4MD-2 OK4MD-14 OK4MD-15 OK4MD-3 OK4MD OK4MD OK4MD-ios OK4MD-ios OK4MD-5 OK4MD-1 OK4MD-9 OK4MD-N OK4MD-10 OK4MD-N1 OK4MD-HS OK4MD-6 OK4MD-7 OK4MD-8 OK4MD-11
APRS igate – Statistics for 2024-05:
Stations heard directly: 4 on radio path – show map
Last heard a station directly: 2024-05-15 10:42:56 EDT (5h26m ago)
Position packets heard directly: 41 on radio path
Position packets sent to APRS-IS: 57 – show map
Stations near current position of OK4MD-12 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
OK4MD-220.7 yards 0°2024-05-15 15:59:36 Churanov3.3 miles 118°2024-05-15 15:17:26
OK/JC-0104.6 miles 139°2024-04-27 10:20:51 OE9SAU-i9.8 miles 352°2024-05-14 12:08:06
DM/BM-26712.4 miles 254°2024-05-11 13:18:18 DF9SG13.2 miles 238°2024-04-19 15:38:02
DF9SG13.2 miles 238°2024-05-12 10:37:40 TS-03F15.5 miles 54°2024-05-06 13:05:02
DM/BM-27116.4 miles 229°2024-05-11 16:27:28 DH5RAE-1116.5 miles 217°2024-05-15 16:00:29
DH5RAE-E16.5 miles 217°2024-05-15 16:01:40 TS-16B16.6 miles 288°2024-05-06 15:18:07
db0wos17.1 miles 215°2024-05-15 03:01:54 TS-32A17.1 miles 203°2024-05-13 08:34:15
OK/JC-01917.8 miles 147°2024-05-03 12:13:31 DL9KMH-118.0 miles 187°2024-05-12 06:06:44
DL9KMH-1018.0 miles 187°2024-05-15 15:57:19 Arbercam18.2 miles 276°2024-05-15 11:02:05
TS-53E18.3 miles 63°2024-05-06 12:55:03 EW358218.5 miles 341°2024-05-15 16:05:02
Stations heard directly by OK4MD-12
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
OK5TVR-8 15 2024-05-05 13:31:27 2024-05-15 10:42:56 JN69PS > JN69SC 49.0 miles 346° 2024-05-13 00:44:37
OK1NP-7 24 2024-05-01 05:14:45 2024-05-05 10:46:11 JN69KX > JN69SC 68.8 miles 333° 2024-05-04 07:18:06
OK1JRA-7 1 2024-05-06 08:13:08 2024-05-06 08:13:08 JN69LP > JN69SC 47.2 miles 327° 2024-05-06 08:13:08
OK1SIM-7 1 2024-05-11 11:07:24 2024-05-11 11:07:24 JN69NR > JN69SC 47.9 miles 336° 2024-05-11 11:07:24

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