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 SP9INV - show graphs
Source callsign: SP5INZ-10
Comment: 145.500MHz O
Location: 50°17.52' N 19°10.85' E - locator JO90OH10QB - show map
3.4 miles East bearing 84° from Sosnowiec, Sosnowiec, Silesian Voivodeship, Poland [?]
4.8 miles East bearing 110° from Czeladź, Powiat będziński, Silesian Voivodeship, Poland
7.2 miles East bearing 71° from Katowice, Silesian Voivodeship, Poland
35.6 miles Northwest bearing 294° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2025-01-09 21:44:09 EST (4d 21h40m ago)
2025-01-10 03:44:09 CET local time at Sosnowiec, Poland [?]
Last path: SP5INZ-10>APDW18 via OK0BDL-2*,OK0EK-3*,WIDE2-1,qAR,OK2VOP-1 (good)
Positions stored: 1
Stations near current position of SP9INV - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP9INZ0.0 yards 0°2025-01-14 19:09:25 SP9INZ-130.0 yards 0°2025-01-14 19:16:19
SP9INZ-100.0 yards 0°2025-01-14 19:24:18 SP9INZ-110.0 yards 0°2025-01-14 19:17:31
SR9NNZ-100.0 yards 0°2025-01-08 02:56:22 SP9INZ-712.4 yards 270°2025-01-14 13:13:29
SQ9OKG-90.3 miles 96°2025-01-13 12:57:59 SP9UNU-90.4 miles 134°2025-01-09 01:25:28
SQ9IWE-30.8 miles 161°2025-01-14 19:01:46 SQ9CXE-40.8 miles 359°2024-12-31 08:35:14
SP9XLM-N1.3 miles 283°2025-01-13 17:23:48 SR9KD-R1.6 miles 30°2025-01-14 19:18:06
SP9MIK-101.6 miles 340°2025-01-11 09:23:42 SP9MIK-91.6 miles 354°2024-12-26 13:47:42
SP9RVB-71.7 miles 342°2025-01-14 16:11:23 SP9RVB-151.8 miles 341°2025-01-13 06:26:18
SP9RVB-61.8 miles 347°2025-01-11 12:09:30 SQ9CH-121.9 miles 348°2025-01-14 11:49:43
P-SQ9CH31.9 miles 348°2025-01-14 19:02:08 SP9EZM-72.0 miles 357°2024-12-19 05:03:01
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