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 JA1UOA-A - show graphs
Location: 35°35.53' N 139°36.28' E - locator PM95TO22NC - show map
8.0 miles Northwest bearing 308° from Kawasaki, Kanagawa, Japan [?]
8.3 miles Southwest bearing 216° from Tokyo, Tōkyō, Japan
10.2 miles North bearing 348° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-02-25 00:37:32 EST (75d 20h ago)
2024-02-25 14:37:32 JST local time at Kawasaki, Japan [?]
Device: Icom: IC-2820 (D-Star)
Last path: JA1UOA-A>API282 via DSTAR*,qAS,JP1YCD-IS (good)
Positions stored: 1053
Other SSIDs: JA1UOA-C
Stations near current position of JA1UOA-A - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7K2NIX-A348.3 yards 263°2024-05-05 13:34:45 JG1NNW-70.5 miles 231°2024-04-24 20:32:46
JG1NNW-50.5 miles 226°2024-05-05 21:00:48 JG1NNW1.0 miles 136°2024-05-10 20:27:42
JI1KQU-71.2 miles 86°2024-05-10 21:34:10 JQ1OKW-51.5 miles 331°2024-04-11 22:49:54
JN1QKW1.9 miles 312°2024-04-30 22:05:38 JR4ENY-12.1 miles 251°2024-05-10 21:30:29
JR4ENY-102.2 miles 254°2024-05-04 18:43:02 JK1TZG-72.4 miles 129°2024-04-30 04:26:51
JP1KIZ-72.4 miles 49°2024-05-10 12:56:55 JQ1CKS-92.5 miles 227°2024-05-05 20:26:33
7K1UGA-102.6 miles 269°2024-04-25 09:10:39 7K1UGA-72.6 miles 269°2024-04-25 09:10:39
7N4NSJ2.6 miles 41°2024-04-18 10:11:25 7M3DZI-93.1 miles 30°2024-05-10 06:09:25
JQ1YDA-103.2 miles 332°2024-05-10 20:52:00 JP1YJO-I3.2 miles 332°2024-05-10 21:22:13
JL1IBD3.2 miles 152°2024-05-10 21:37:47 JK1OPC3.3 miles 214°2024-04-30 02:51:35
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