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 JR1BPO-12 - show graphs
Map loading...
Comment: TT3+p Rx 433.000Mhz #0510D now
Mic-E message: Off duty
Location: 35°26.96' N 139°29.03' E - locator PM95RK87BU - show map - static map
3.0 miles Southeast bearing 141° from Minami-rinkan, Kanagawa, Japan [?]
6.5 miles South bearing 164° from Machida, Tōkyō, Japan
8.9 miles West bearing 271° from Yokohama-shi, Kanagawa, Japan
20.3 miles Southwest bearing 215° from Tokyo, Tōkyō, Japan
Last position: 2017-03-19 23:16:00 EDT (338d 8h26m ago)
2017-03-20 12:16:00 JST local time at Minami-rinkan, Japan [?]
Altitude: 141 ft
Course: 169°
Speed: 23 MPH
Last path: JR1BPO-12>SURVY6 via JM1YTY-3*,qAR,JE4YKB-13 (good)
Positions stored: 64
Stations near current position of JR1BPO-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM1FWS-91.2 miles 293°2018-02-12 03:09:02 JI1JMQ-A1.6 miles 216°2018-01-23 21:11:15
JO1OYZ-92.0 miles 238°2018-02-18 04:53:43 JG1TYX-92.6 miles 164°2018-02-10 21:00:23
JA1EMF-82.7 miles 222°2018-02-18 03:29:19 JG1GJG-92.8 miles 329°2018-02-18 07:06:19
JG3MKL-72.8 miles 71°2018-01-25 20:15:05 JP1BLO-i2.9 miles 319°2018-02-16 03:43:36
JN1QFB-93.1 miles 331°2018-02-18 00:13:27 JI1KQU-73.3 miles 148°2018-02-02 19:21:57
JE1VXQ-A3.6 miles 269°2018-02-01 21:49:22 JG1OME-93.6 miles 245°2018-02-20 23:58:32
JE1BPO-B3.7 miles 226°2018-02-02 21:22:06 JL1CTA3.9 miles 219°2018-02-21 06:37:03
JL1CTA-93.9 miles 219°2018-02-21 02:02:26 JR1CAD-104.1 miles 65°2018-02-21 06:41:58
JI1WTU-94.1 miles 313°2018-02-21 03:59:12 JA1DRE-A4.2 miles 20°2018-02-20 05:00:18
7M2GGJ-94.2 miles 205°2018-01-23 19:12:17 JN1CDA4.2 miles 344°2018-02-10 04:31:01
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.
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