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 JI1BAK-13 - show graphs
Map loading...
Comment: X770 /APRS Geiger
Location: 35°45.55' N 139°29.43' E - locator PM95RS82UE - show map - static map
1.3 miles East bearing 76° from Higashimurayama-shi, Tōkyō, Japan [?]
2.3 miles North bearing 9° from Kodaira, Tōkyō, Japan
12.3 miles Northwest bearing 293° from Tokyo, Tōkyō, Japan
23.1 miles North bearing 338° from Yokohama-shi, Kanagawa, Japan
Last position: 2020-07-15 21:21:02 EDT (15m6s ago)
2020-07-16 10:21:02 JST local time at Higashimurayama-shi, Japan [?]
Last telemetry: 2020-07-15 21:21:02 EDT (15m6s ago) – show telemetry
Radiation: 0.074 uSv/h
Last path: JI1BAK-13>APZU35 via TCPIP*,qAC,AE5PL-JF
Positions stored: 3
Packet rate: 220 seconds between packets on average during 10800 seconds.
Other SSIDs: JI1BAK-7
Stations near current position of JI1BAK-13 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JL1NLO-i0.9 miles 66°2020-07-15 21:34:38 JJ1TBW1.1 miles 238°2020-07-15 19:54:28
JS1NKM1.2 miles 261°2020-07-14 20:38:18 JJ1SFZ1.2 miles 261°2020-06-30 09:32:57
JL1HDC-91.2 miles 162°2020-06-20 01:22:54 JN4TNW-91.3 miles 260°2020-06-27 04:42:45
JH1LUL-71.9 miles 155°2020-07-15 18:27:44 JN1AQB-i2.1 miles 336°2020-07-04 22:33:14
JG1MXD-72.1 miles 144°2020-07-11 23:42:22 JH2AMN-A2.2 miles 148°2020-07-11 07:34:49
JG1MXD-92.3 miles 114°2020-07-13 23:25:38 JI1ERJ-i2.3 miles 147°2020-06-23 00:06:10
JG1PCO-92.7 miles 2°2020-07-05 02:48:11 JI1LCS2.8 miles 28°2020-07-06 05:21:00
JF1PUE-93.1 miles 334°2020-07-14 01:24:03 JG1TWP-53.4 miles 204°2020-07-12 06:10:36
JJ1NKN-A3.4 miles 161°2020-07-09 19:23:02 JG1TWP-73.5 miles 199°2020-07-14 03:37:31
JI1UPP3.6 miles 106°2020-07-13 22:30:17 JE1LTK-93.6 miles 152°2020-07-13 02:58:23
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