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 SP5BOB-2 - show graphs
Comment: Lora DIGI/IGate 434.855 @1k2 P=5.47V
Last status: APRSIS-Conn: 20250831 21:17:16z, Booted[B28]
Location: 52°38.91' N 19°57.05' E - locator JO92XP45CP - show map
2.9 km Northwest bearing 307° from Staroźreby, Powiat płocki, Masovian Voivodeship, Poland [?]
9.3 km Northeast bearing 26° from Radzanowo, Powiat płocki, Masovian Voivodeship, Poland
85.6 km Northwest bearing 303° from Warsaw, Masovian Voivodeship, Poland
105.1 km North bearing 18° from Łódź, Łódź Voivodeship, Poland
Last position: 2025-09-01 04:33:50 UTC (37s ago)
2025-09-01 06:33:50 CEST local time at Staroźreby, Poland [?]
Device: SQ9MDD: LoRa KISS TNC/Tracker (tracker)
Last path: SP5BOB-2>APLOX1 via TCPIP*,qAC,T2RADOM
Positions stored: 1
Other SSIDs: SP5BOB
Last heard a station directly: 2025-08-25 11:16:36 UTC (6d 17h17m ago)
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