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 JM3TAA - show graphs
Map loading...
Location: 35°35.54' N 139°36.06' E - locator PM95TO22CD - show map - static map
3.4 miles Southeast bearing 154° from Komae, Tōkyō, Japan [?]
7.3 miles West bearing 261° from Shinagawa-ku, Japan
8.4 miles Southwest bearing 217° from Tokyo, Tōkyō, Japan
10.2 miles North bearing 347° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-03-07 06:09:08 EST (112d 6h22m ago)
2017-03-07 20:09:08 JST local time at Komae, Japan [?]
Last path: JM3TAA>API51 via DSTAR*,qAS,JR1VQ-IS (good)
Positions stored: 433
Stations near current position of JM3TAA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH1PPX-5161.6 yards 180°2017-05-28 21:45:22 JG1NNW-70.4 miles 207°2017-06-27 01:24:00
JG1OBT-70.8 miles 190°2017-06-25 05:20:46 JK6FAA-101.2 miles 109°2017-06-26 10:05:25
7K4IZS-91.7 miles 233°2017-06-24 11:10:13 JR4ENY-11.9 miles 249°2017-06-27 07:30:35
JR4ENY-102.0 miles 252°2017-06-27 07:02:34 JQ1NCG-A2.3 miles 220°2017-06-25 08:33:27
JL1BUE-i2.5 miles 116°2017-05-28 20:59:12 JP1KIZ-92.6 miles 40°2017-06-25 10:00:30
JG8GZJ2.9 miles 221°2017-06-24 11:20:17 JP1YJO3.1 miles 339°2017-06-27 13:30:24
JF1LGV-53.5 miles 109°2017-06-10 18:06:50 JF1MHI3.5 miles 110°2017-06-23 05:12:45
JE1LUU-93.5 miles 64°2017-06-22 03:00:35 JJ1AXN-53.5 miles 305°2017-06-06 07:02:29
JI1KBF-73.6 miles 51°2017-06-06 08:12:09 JA1UXX-93.6 miles 150°2017-06-26 21:34:53
JA1FAT3.7 miles 11°2017-06-07 11:14:28 JP1YJY-I3.7 miles 162°2017-06-27 13:23:47
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