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 SP9DPD-9 - show graphs
Comment: Lora Tracker/434.855 Batt=4.87V
Location: 50°15.48' N 18°52.32' E - locator JO90KG41PW - show map
0.7 miles East bearing 92° from Ruda Śląska, Ruda Śląska, Silesian Voivodeship, Poland [?]
3.3 miles Southwest bearing 217° from Świętochłowice, Świętochłowice, Silesian Voivodeship, Poland
6.9 miles West bearing 270° from Katowice, Silesian Voivodeship, Poland
47.7 miles West bearing 285° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2024-12-30 17:29:04 EST (27d 7h49m ago)
2024-12-30 23:29:04 CET local time at Ruda Śląska, Poland [?]
Altitude: 904 ft
Course: 360°
Speed: 0 MPH
Device: SQ9MDD: LoRa KISS TNC/Tracker (tracker)
Last path: SP9DPD-9>APLOX1 via Q08K2,SP9DPD-2,WIDE1*,Q,qAR,SQ9SIM-3 (good)
Positions stored: 11959
Other SSIDs: SP9DPD-8 SP9DPD-14 SP9DPD-2
Stations near current position of SP9DPD-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP9DPD-27.9 yards 99°2024-12-31 03:15:09 SP9DPD-1412.4 yards 169°2025-01-20 23:27:56
SP9BJV-N523.0 yards 65°2025-01-26 18:41:59 SP9RVF0.8 miles 94°2025-01-19 09:06:00
SP9BJV-Y0.8 miles 3°2025-01-18 06:57:01 SP9WJ-31.2 miles 0°2025-01-27 01:12:47
SP9MZB-181.3 miles 83°2025-01-03 07:41:16 SP9MZB-91.5 miles 213°2025-01-26 23:19:27
SP9KON-91.8 miles 278°2025-01-23 08:07:22 SQ9WWW-72.1 miles 94°2025-01-15 06:54:04
SP9HAL-92.1 miles 230°2025-01-26 12:52:02 SP9KON-72.4 miles 57°2025-01-26 05:07:25
SP9SWP-72.6 miles 54°2025-01-08 08:31:56 SP9SPK-Y2.9 miles 287°2025-01-27 01:04:58
SQ9DHD-73.7 miles 310°2025-01-26 09:07:59 SP9MHZ-13.8 miles 74°2025-01-27 00:42:51
SP9KGB-93.9 miles 5°2025-01-15 06:06:24 SP9KGB-73.9 miles 5°2025-01-27 01:17:07
SP9DLM4.0 miles 6°2025-01-27 01:07:45 SP9DLM-24.0 miles 6°2025-01-27 01:15:51
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