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 JR1ZFD-7 - show graphs
Map loading...
Comment: a
Mic-E message: Off duty
Location: 36°31.42' N 140°13.65' E - locator QM06CM75HQ - show map - static map
2.5 miles East bearing 79° from Motegi, Tochigi, Japan [?]
8.1 miles Northeast bearing 61° from Mashiko, Tochigi, Japan
64.9 miles Northeast bearing 27° from Tokyo, Tōkyō, Japan
81.2 miles Northeast bearing 24° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-01-21 16:48:00 EST (33d 19h38m ago)
2017-01-22 06:48:00 JST local time at Motegi, Japan [?]
Altitude: 361 ft
Course: 329°
Device: Yaesu: FT2D (ht)
Last path: JR1ZFD-7>SVSQT2 via WIDE1-1,qAR,JA7IIZ-10 (good)
Positions stored: 747
Stations near current position of JR1ZFD-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM1GDA-53.4 miles 268°2017-02-10 20:53:10 JQ1RTA4.6 miles 62°2017-02-21 06:26:06
JG1TMV-56.0 miles 24°2017-02-02 21:48:06 JI1RDX-99.4 miles 279°2017-02-24 01:48:02
7M4LAS9.4 miles 21°2017-02-18 19:23:59 JI8LIM-i9.5 miles 285°2017-02-12 03:33:45
JI1CVF9.9 miles 75°2017-02-04 19:07:35 7L4FVZ10.2 miles 77°2017-02-12 00:14:23
JF1IMB10.9 miles 68°2017-02-21 07:36:03 JP1YLN-I12.0 miles 51°2017-02-24 12:18:34
JR1FCS12.2 miles 202°2017-02-11 02:22:54 7N4QUE-1212.8 miles 284°2017-02-19 18:36:26
JM1PKO-712.8 miles 159°2017-02-06 10:13:29 JJ1NNG-D13.0 miles 44°2017-02-20 22:03:47
JL3HBA-913.4 miles 267°2017-02-19 03:21:01 JF1MVT13.7 miles 214°2017-02-22 18:01:27
JH1OVS13.9 miles 132°2017-02-22 06:35:39 7M3GUU-914.1 miles 277°2017-02-24 06:00:07
JI1EFG-1014.4 miles 298°2017-02-24 12:12:15 JI1EFG-514.8 miles 298°2017-02-09 22:10:53
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