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 DS1TTH B - show graphs
Source callsign: DS1TTH-S
Comment: 440 Voice 439.55000MHz +0.0000MHz
Location: 37°00.00' N 126°00.00' E - locator PM37AA00AA - show map
40.4 km West bearing 275° from Taesal-li, South Chungcheong, South Korea [?]
46.9 km Northwest bearing 301° from Suisan, South Chungcheong, South Korea
82.0 km Southwest bearing 232° from Incheon, Incheon, South Korea
107.1 km Southwest bearing 234° from Seoul, Seoul, South Korea
Last position: 2023-04-12 10:34:23 UTC (237d 5h41m ago)
2023-04-12 19:34:23 KST local time at Taesal-li, South Korea [?]
Altitude: 3 m
Last path: DS1TTH-S>APDG01 via TCPIP*,qAC,DS1TTH-GS
Positions stored: 2
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 · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS