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 JR7RHA-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 35°37.79' N 139°47.65' E - locator PM95VP51HD - show map - static map
3.9 miles East bearing 68° from Shinagawa-ku, Japan [?]
7.1 miles Southeast bearing 126° from Tokyo, Tōkyō, Japan
8.7 miles Northeast bearing 30° from Kawasaki, Kanagawa, Japan
15.2 miles Northeast bearing 34° from Yokohama-shi, Kanagawa, Japan
Last position: 2016-08-20 22:15:07 EDT (217d 18h33m ago)
2016-08-21 11:15:07 JST local time at Shinagawa-ku, Japan [?]
Altitude: 98 ft
Course: 22°
Device: Yaesu: VX-8G (ht)
Last path: JR7RHA-7>SUSWW9 via JK1PBD-1*,qAS,JA1KWV-1 (good)
Positions stored: 20
Other SSIDs: JR7RHA-5
Stations near current position of JR7RHA-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JN1KZO-90.8 miles 267°2017-03-24 23:25:29 HIMAWARI 50.9 miles 188°2017-03-26 03:33:32
7N1RSS-91.0 miles 31°2017-03-05 01:58:18 MUSASHI MARU1.3 miles 136°2017-03-26 16:25:30
KAIO MARU1.6 miles 213°2017-03-23 19:33:28 SITC ZHEJIANG1.6 miles 208°2017-03-26 09:56:03
YAWATA1.9 miles 225°2017-03-25 16:44:50 HINODE MARU1.9 miles 211°2017-03-26 16:03:39
OHYAMAMARU2.0 miles 195°2017-03-24 08:36:21 NYK FUSHIMI2.1 miles 207°2017-03-26 16:43:23
KACHIDOKI MARU2.1 miles 205°2017-03-26 15:45:46 JQ1ZPA-102.2 miles 4°2017-03-26 16:47:34
IRLP-84992.4 miles 4°2017-03-26 16:27:01 JS1LQI-82.5 miles 9°2017-03-07 06:01:37
JP1BLO-i2.5 miles 265°2017-03-25 23:15:38 JE1JNP-92.6 miles 8°2017-03-23 22:47:02
JS2BID-72.6 miles 30°2017-03-26 10:40:13 7N3IJT-52.7 miles 279°2017-03-15 20:39:22
JA2LXT2.8 miles 296°2017-03-03 08:04:01 W0AAC-132.8 miles 271°2017-03-21 15:33:10
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