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 JI1DOD - show graphs
Mic-E message: Off duty
Location: 35°39.75' N 139°31.65' E - locator PM95SP39HA - show map
1.9 miles Southwest bearing 221° from Kami-renjaku, Tōkyō, Japan [?]
2.3 miles Southwest bearing 231° from Mitaka-shi, Tōkyō, Japan
9.4 miles West bearing 259° from Tokyo, Tōkyō, Japan
16.2 miles Northwest bearing 336° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-09-07 22:37:31 EDT (63d 17h47m ago)
2024-09-08 11:37:31 JST local time at Kami-renjaku, Japan [?]
Altitude: 197 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course:
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: JI1DOD>SUSYWL via JS1YAB-4*,qAS,JQ1ZWR-4 (good)
Positions stored: 1
Stations near current position of JI1DOD - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP1YIX-I1.0 miles 110°2024-11-10 15:21:30 JA1DHJ-121.5 miles 24°2024-10-20 02:10:34
JP7SRV-92.1 miles 45°2024-11-03 02:40:21 JH1SJP-92.5 miles 239°2024-10-15 05:43:26
JH1SJP-52.5 miles 239°2024-11-10 08:36:42 JE1JQB-92.6 miles 30°2024-10-18 22:27:52
JQ1OKW-52.6 miles 129°2024-11-01 19:44:48 JG1LIT-92.7 miles 264°2024-10-31 23:44:04
JK1TZG-72.8 miles 276°2024-11-03 01:36:08 JA1DHJ-93.0 miles 11°2024-11-10 05:26:58
JG1GDH-73.1 miles 91°2024-11-04 05:14:32 7N3VAE-73.4 miles 306°2024-10-28 09:22:20
7N3VAE-93.4 miles 308°2024-11-10 01:05:33 JS1YEF-103.4 miles 310°2024-11-10 15:17:43
JQ1YDA-103.5 miles 126°2024-11-10 15:14:41 JP1YJO-I3.5 miles 125°2024-11-10 15:22:13
JE1PTZ-73.5 miles 108°2024-10-25 07:18:14 7N1XAP3.5 miles 145°2024-10-15 10:24:34
JE1PTZ-93.6 miles 109°2024-11-09 06:24:03 JP1BHH-103.6 miles 193°2024-11-10 15:20:07
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