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 JJ1HTI-C - show graphs
Location: 36°15.97' N 139°46.38' E - locator PM96VG23SV - show map
2.8 miles Southwest bearing 213° from Oyama, Tochigi, Japan [?]
6.5 miles Northeast bearing 29° from Koga, Ibaraki, Japan
40.1 miles North bearing 6° from Tokyo, Tōkyō, Japan
57.0 miles North bearing 7° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-12-17 22:40:09 EST (5d 23h57m ago)
2024-12-18 12:40:09 JST local time at Oyama, Japan [?]
Speed: 22 MPH
Device: Icom: IC-5100 (D-Star)
Last path: JJ1HTI-C>API510 via DSTAR*,qAS,JP1YLJ-IS (good)
Positions stored: 1999
Stations near current position of JJ1HTI-C - show more
callsign distance last heard - EST      callsign distance last heard - EST
JF7LWW-F1.9 miles 198°2024-12-06 18:26:43 7L4BAM3.3 miles 37°2024-12-20 23:40:34
JP1YLJ-I3.9 miles 100°2024-12-23 22:36:58 JJ1VGV4.7 miles 55°2024-11-29 21:58:28
JN1NVQ-75.1 miles 204°2024-12-23 06:50:07 JI1KIW5.2 miles 72°2024-12-19 21:31:28
JP1YIK-I5.5 miles 204°2024-12-23 22:36:31 JN1NVQ5.8 miles 211°2024-12-23 22:36:02
JQ1VUE-C6.1 miles 214°2024-12-14 06:21:57 JE1LHM7.8 miles 62°2024-12-06 18:41:33
JK1DXS-77.8 miles 326°2024-12-07 21:13:16 JQ1VUE-A8.2 miles 186°2024-12-16 06:50:01
JQ1VUE-18.2 miles 186°2024-12-23 14:57:23 JO1XHC8.3 miles 236°2024-12-16 00:16:01
JI2WYI-98.4 miles 285°2024-12-20 04:36:46 JA/TG-0828.5 miles 320°2024-12-16 23:59:10
JE6UKS-98.5 miles 285°2024-12-11 15:40:58 JQ1VUE-98.6 miles 185°2024-11-30 04:19:54
JA/TG-1148.7 miles 293°2024-12-16 21:51:34 JK1MQE-99.8 miles 295°2024-12-14 17:53:43
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