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 JO1LDY - show graphs
Map loading...
Comment: D-STAR>JP2YDS A
Location: 35°43.50' N 139°45.83' E - locator PM95VR14PA - show map - static map
4.7 miles Northeast bearing 59° from Tokyo, Tōkyō, Japan [?]
8.2 miles North bearing 13° from Shinagawa-ku, Japan
20.3 miles North bearing 20° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-05-26 21:42:47 EDT (145d 14h38m ago)
2018-05-27 10:42:47 JST local time at Tokyo, Japan [?]
Last path: JO1LDY>API51 via DSTAR*,qAS,JP2YDS-IS (good)
Positions stored: 209
Stations near current position of JO1LDY - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JJ1MOZ0.4 miles 140°2018-09-27 04:16:13 JJ1MOZ-50.4 miles 144°2018-10-04 08:14:23
JJ1MOZ-70.4 miles 142°2018-09-27 09:10:29 JJ1MOZ-ios0.4 miles 141°2018-10-18 18:52:26
7M4PUO-130.5 miles 189°2018-10-19 12:14:04 JH1VBW-i0.6 miles 22°2018-09-22 01:25:54
JR1ZEF0.9 miles 212°2018-09-24 08:55:47 JJ1ZLK1.3 miles 209°2018-09-22 10:20:39
JF1GHX A1.3 miles 264°2018-09-24 04:13:43 JF1GHX-A1.3 miles 264°2018-09-24 04:13:53
JF1GHX C1.3 miles 264°2018-10-13 23:06:19 JF1GHX-C1.3 miles 264°2018-10-13 23:06:29
JS1CYI1.4 miles 287°2018-10-06 08:50:57 JR1WN-I1.4 miles 287°2018-10-19 12:07:55
JP7OJL-71.4 miles 154°2018-10-12 06:28:32 7N3RLX-111.5 miles 128°2018-10-19 11:58:20
JH1JKH1.7 miles 82°2018-10-09 08:27:31 JA6VEB-51.7 miles 162°2018-10-14 00:19:49
JE6UHZ-51.8 miles 115°2018-10-17 17:35:05 JJ1FND-71.8 miles 141°2018-09-30 01:31:53
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