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 JQ1YDA-4 - show graphs
Map loading...
Comment: 144.600MHz WiRES-X 15260 NODE DGID:Auto
Mic-E message: Off duty
Location: 35°38.00' N 139°34.70' E - locator PM95SP91JX - show map - static map
0.3 miles Southeast bearing 134° from Komae, Tōkyō, Japan [?]
2.1 miles Southeast bearing 136° from Chōfu, Tōkyō, Japan
7.4 miles Southwest bearing 239° from Tokyo, Tōkyō, Japan
13.3 miles North bearing 344° from Yokohama-shi, Kanagawa, Japan
Last position: 2020-02-09 05:34:07 CST (260d 3h37m ago)
2020-02-09 20:34:07 JST local time at Komae, Japan [?]
Course:
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JQ1YDA-4>SUSXP0 via qAR,JQ1YDA-10
Positions stored: 1
Other SSIDs: JQ1YDA-1 JQ1YDA-10
Stations near current position of JQ1YDA-4 - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
JP1YJO-I25.1 yards 219°2020-10-26 10:11:21 JP1YJO-925.1 yards 219°2020-10-26 01:11:22
JQ1YDA-163.6 yards 231°2020-10-26 09:48:06 JQ1YDA-1089.1 yards 227°2020-10-26 09:26:12
JA1UOA-10.3 miles 204°2020-10-06 22:39:30 JJ1AXN-51.1 miles 192°2020-10-20 05:10:17
JE1PTZ-91.2 miles 14°2020-10-24 20:22:08 JR1YRG B1.2 miles 358°2020-10-18 11:13:29
JR1YRG-B1.2 miles 358°2020-10-18 11:13:39 JP3QVD-51.5 miles 185°2020-09-30 09:53:22
JP7VWM-91.5 miles 303°2020-10-23 08:35:41 JA1UOA-A1.5 miles 227°2020-10-24 15:56:58
JE1LBS-A1.9 miles 107°2020-10-26 06:54:16 JF1PEQ-91.9 miles 32°2020-10-25 06:33:28
JH1NOB2.1 miles 216°2020-10-03 23:56:59 JH1NOB-ios2.1 miles 216°2020-10-03 23:43:13
JI1LYH2.1 miles 4°2020-10-24 04:22:31 7N3OEJ-H2.1 miles 45°2020-10-25 00:21:33
JJ1OKA-72.2 miles 345°2020-10-25 02:38:56 JJ1OKA2.2 miles 345°2020-10-26 09:42:02
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