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 062048-01 - show graphs
Source callsign: YM2UDM
Comment: M=4.7 YUNANISTAN
Location: 38°02.76' N 22°05.74' E - locator KM18BB11LA - show map
2.1 km Northwest bearing 316° from Kalávryta, Nomós Achaḯas, West Greece, Greece [?]
20.9 km South bearing 185° from Témeni, Nomós Achaḯas, West Greece, Greece
38.5 km Southeast bearing 125° from Pátra, Nomós Achaḯas, West Greece, Greece
111.9 km North bearing 359° from Kalamáta, Nomós Messinías, Peloponnese, Greece
Last position: 2025-12-07 15:09:28 UTC (5m56s ago)
2025-12-07 17:09:28 EET local time at Kalávryta, Greece [?]
Last path: YM2UDM>APNU19 via QUAKE7-7,qAR,YM1KTC-10 (good)
Positions stored: 1
Others sourced by YM2UDM: 010552-01 021549-01 021635-01 060732-01 061843-01 070543-01 071016-01 071437-01 071454-01 090007-01 120906-01 130333-01 271951-01 280113-01 280544-01 282049-01
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