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 JR0KTF - show graphs
Location: 35°22.32' N 137°12.05' E - locator PM85OI49CG - show map
2.9 km Northeast bearing 33° from Toki, Gifu, Japan [?]
4.5 km West bearing 278° from Mizunami, Gifu, Japan
34.1 km Northeast bearing 52° from Nagoya-shi, Aichi, Japan
116.0 km Northwest bearing 293° from Shizuoka-shi, Shizuoka, Japan
Last position: 2025-10-15 06:16:12 UTC (1d 5h31m ago)
2025-10-15 15:16:12 JST local time at Toki, Japan [?]
Speed: 89 km/h
Device: Icom: IC-5100 (D-Star)
Last path: JR0KTF>API510 via DSTAR*,qAS,JP2YGA-IS (good)
Positions stored: 137
Other SSIDs: JR0KTF-A JR0KTF-B
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