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 JI1ROJ-9 - show graphs
Map loading...
Comment: 433.000MHz <SCAN>/433.00MHz/144.390MHz/DCR15ch
Mic-E message: In service
Location: 35°54.36' N 139°20.48' E - locator PM95QV07XK - show map - static map
2.9 miles Southeast bearing 135° from Morohongō, Saitama, Japan [?]
4.0 miles North bearing 19° from Hannō, Saitama, Japan
24.7 miles Northwest bearing 307° from Tokyo, Tōkyō, Japan
35.9 miles Northwest bearing 332° from Yokohama-shi, Kanagawa, Japan
Last position: 2021-04-28 23:16:59 EDT (7d 3h11m ago)
2021-04-29 12:16:59 JST local time at Morohongō, Japan [?]
Altitude: 253 ft
Course: 24°
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JI1ROJ-9>S5UTS6 via JS1YAB-4*,qAR,JQ1YZZ-4 (good)
Positions stored: 126165
Stations near current position of JI1ROJ-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7M4BXO0.7 miles 308°2021-04-06 23:31:53 JI1TUY-72.4 miles 243°2021-04-24 02:04:05
JG1JAN-72.6 miles 86°2021-05-04 20:54:40 JS1PAX-73.3 miles 118°2021-05-05 23:56:01
JJ1EAM-93.5 miles 141°2021-05-05 17:53:21 JJ1XMR-73.5 miles 197°2021-04-24 02:10:27
JJ1XMR-103.5 miles 196°2021-05-06 02:07:18 7N1SDX-53.6 miles 191°2021-04-23 19:01:01
JH1TWX-94.0 miles 159°2021-05-01 23:14:48 JK1BYI-94.0 miles 119°2021-05-04 22:57:47
JE6VGZ-74.2 miles 162°2021-05-02 10:49:28 7M3TJZ-134.2 miles 102°2021-04-16 01:42:13
JJ1XGJ-74.2 miles 117°2021-04-19 10:50:29 7M3TJZ-114.3 miles 102°2021-04-07 00:49:59
JK1ZRW-114.3 miles 102°2021-05-06 02:17:15 JK1ZRW-124.3 miles 102°2021-05-06 02:17:15
JK1ZRW-134.3 miles 102°2021-05-06 02:17:15 JK1ZRW-24.3 miles 102°2021-05-06 02:17:15
JN1BLV-24.4 miles 18°2021-05-06 02:28:22 7K4EGT4.6 miles 48°2021-05-05 01:38:31
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