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 7L2PBJ-12 - show graphs
Comment: Portable Tracker // 144.66/1k2 RX ONLY I-Gate 3.8V 1010.7hPa S08
Location: 35°37.52' N 139°25.41' E - locator PM95RP00TB - show map
9.8 km North bearing 345° from Machida, Tōkyō, Japan [?]
10.2 km Northeast bearing 38° from Sagamihara, Kanagawa, Japan
25.2 km West bearing 254° from Tokyo, Tōkyō, Japan
28.0 km Northwest bearing 315° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-12-10 23:08:32 UTC (3d 18h11m ago)
2025-12-11 08:08:32 JST local time at Machida, Japan [?]
Altitude: 79 m
Course: 176°
Speed: 0 km/h
Device: Open Source: Xastir (software, Linux/Unix)
Last path: 7L2PBJ-12>APX1C5 via TCPIP*,qAC,T2FUKUOKA
Positions stored: 1163
Other SSIDs: 7L2PBJ-7 7L2PBJ-9
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