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 JI1JBR-9 - show graphs
Map loading...
Mic-E message: Custom 1
Location: 35°33.39' N 139°39.54' E - locator PM95TN93BN - show map - static map
4.1 miles Northwest bearing 307° from Kawasaki, Kanagawa, Japan [?]
5.4 miles Southwest bearing 228° from Shinagawa-ku, Japan
7.6 miles North bearing 7° from Yokohama-shi, Kanagawa, Japan
9.4 miles South bearing 191° from Tokyo, Tōkyō, Japan
Last position: 2021-03-03 23:47:37 EST (4d 15h26m ago)
2021-03-04 13:47:37 JST local time at Kawasaki, Japan [?]
Altitude: 125 ft
Course: 176°
Speed: 12 MPH
Device: Yaesu: FTM-100D (rig)
Last path: JI1JBR-9>DF3SS9 via WIDE1-1,qAR,JQ1YZZ-10 (good)
Positions stored: 18716
Other SSIDs: JI1JBR-7
Stations near current position of JI1JBR-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JS1IQS0.5 miles 276°2021-03-04 20:15:00 7K4WMT-70.7 miles 106°2021-03-08 03:22:25
JG1GFZ0.9 miles 47°2021-03-07 05:20:00 JP3FPN-91.1 miles 32°2021-03-05 19:23:08
JQ1YZZ-41.1 miles 30°2021-03-08 00:47:55 JN1LBY-91.1 miles 202°2021-03-08 03:27:33
JQ1YZZ-101.1 miles 31°2021-03-08 14:47:45 JQ1NCG-91.3 miles 214°2021-03-07 01:58:39
JQ1NCG-D1.3 miles 214°2021-03-04 06:47:32 JG3XKA-71.4 miles 9°2021-03-05 02:13:00
JQ1NCG-51.4 miles 215°2021-02-20 19:45:19 JQ1YWY-I1.4 miles 215°2021-03-08 15:10:42
JQ1NCG-101.4 miles 216°2021-02-20 19:43:21 JJ1RWL1.5 miles 63°2021-03-07 08:46:57
JQ1NCG-A1.6 miles 193°2021-03-06 01:59:51 JH1ZRR1.6 miles 124°2021-03-02 09:38:33
JL1IBD1.6 miles 256°2021-03-08 14:50:56 JE1EFV1.6 miles 124°2021-02-27 00:23:19
JA1UXX1.6 miles 245°2021-03-02 00:44:49 JM1FST-92.0 miles 80°2021-02-17 19:40:43
Stations which heard JI1JBR-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1YZZ-10 6 2021-03-03 19:43:38 2021-03-03 23:47:37 PM95TN > PM95UN 1.1 miles 31° 2021-03-03 23:47:37

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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