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 SR9GM-2 - show graphs
Map loading...
Comment: Digipeater APRS - Ustron Czantoria by SP9GM/SP9EP info:sp9gm@hotmail.com
Location: 49°40.98' N 18°49.17' E - locator JN99JQ83IW - show map - static map
4.5 km South bearing 164° from Ustroń, Powiat cieszyński, Silesian Voivodeship, Poland [?]
6.0 km Southeast bearing 137° from Cisownica, Powiat cieszyński, Silesian Voivodeship, Poland
65.6 km South bearing 193° from Katowice, Silesian Voivodeship, Poland
90.3 km Southwest bearing 241° from Kraków, Lesser Poland Voivodeship, Poland
Last position: 2022-06-24 19:45:08 UTC (6d 18h38m ago)
2022-06-24 21:45:08 CEST local time at Ustroń, Poland [?]
Last telemetry: 2022-06-17 12:55:37 UTC (14d 1h27m ago) – show telemetry
Vin: 12.561 Volt, Rx1h: 180 Pkt, Dg1h: 90 Pkt, Eff1h: 37 Pcnt, A5: 0 None
 O1     O2     O3     O4     I1     I2     I3     I4 
Device: Microsat: WX3in1 Mini
Last path: SR9GM-2>APMI04 via WIDE2-2,qAR,SP9DLM (good)
Positions stored: 8
Last heard a station directly: 2022-06-17 13:10:44 UTC (14d 1h12m ago)
Normal receiver range estimate: 110 km (Updated: 2022-05-31 16:22:24 UTC)
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