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 JJ4VBY-A - show graphs
Location: 33°56.03' N 132°03.51' E - locator PM63AW74AC - show map
6.4 miles East bearing 103° from Hikari, Yamaguchi, Japan [?]
11.9 miles Southeast bearing 113° from Kudamatsu, Yamaguchi, Japan
39.3 miles Southwest bearing 216° from Hiroshima-shi, Hiroshima, Japan
70.6 miles East bearing 84° from Kitakyūshū, Fukuoka, Japan
Last position: 2023-06-04 04:11:54 EDT (341d 18h46m ago)
2023-06-04 17:11:54 JST local time at Hikari, Japan [?]
Device: Icom: IC-4100 (D-Star)
Last path: JJ4VBY-A>API410 via DSTAR*,qAS,JP4YDZ-IS (good)
Positions stored: 1969
Stations near current position of JJ4VBY-A - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JE4HQD-90.8 miles 50°2024-05-10 19:46:22 JA/YG-2421.9 miles 36°2024-05-01 01:36:20
JJ4OZC2.3 miles 49°2024-05-09 08:35:37 JJ4OZC-D2.4 miles 49°2024-05-10 09:55:49
JP4YDZ-I2.7 miles 31°2024-05-10 22:52:33 JI4UDZ-H3.4 miles 49°2024-05-08 23:53:09
JI4MCO-93.4 miles 51°2024-05-10 19:09:44 JF2LRR3.8 miles 271°2024-05-02 19:04:47
JO4NMP-A4.7 miles 274°2024-05-06 04:20:17 JR4EHA6.6 miles 310°2024-04-23 22:41:58
JR4EHA-16.6 miles 310°2024-05-10 22:15:29 JA/YG-2326.7 miles 293°2024-05-04 00:14:09
JA4EII-98.0 miles 289°2024-04-16 01:00:43 JA/YG-1188.5 miles 308°2024-05-06 03:30:35
JA/YG-1539.3 miles 339°2024-05-02 04:41:21 JA/YG-0829.5 miles 56°2024-04-20 20:29:43
JR4DYZ-1010.5 miles 14°2024-04-24 20:15:40 JR4DYZ-1211.1 miles 6°2024-05-10 20:29:20
JA/YG-03911.2 miles 29°2024-04-20 20:17:25 JA4LVD-911.2 miles 345°2024-05-10 03:42:11
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.
User guide · 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