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 JG1PLA-4 - show graphs
Map loading...
Mic-E message: Off duty
Location: 35°36.10' N 139°16.99' E - locator PM95PO34XJ - show map - static map
8.4 km Northwest bearing 310° from Sagamihara, Kanagawa, Japan [?]
15.7 km Northwest bearing 323° from Zama, Kanagawa, Japan
36.7 km Northwest bearing 298° from Yokohama-shi, Kanagawa, Japan
38.2 km West bearing 255° from Tokyo, Tōkyō, Japan
Last position: 2021-03-06 03:52:00 UTC (325d 20h16m ago)
2021-03-06 12:52:00 JST local time at Sagamihara, Japan [?]
Altitude: 250 m
Course: 293°
Speed: 0 km/h
Device: Yaesu: VX-8 (ht)
Last path: JG1PLA-4>SUSVQ0 via JF1WEI-1*,JF2ZGN-3*,WIDE2*,qAR,JO1UIC-10 (good)
Positions stored: 13
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