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 JH1JKH-5 - show graphs
Map loading...
Comment: 433.000MHz
Location: 35°43.60' N 139°30.78' E - locator PM95SR14NJ - show map - static map
5.7 miles Northeast bearing 50° from Kunitachi, Tōkyō, Japan [?]
5.8 miles Northeast bearing 66° from Tachikawa, Tōkyō, Japan
10.3 miles West bearing 284° from Tokyo, Tōkyō, Japan
20.6 miles North bearing 339° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-03-31 01:41:12 EDT (19d 4h19m ago)
2018-03-31 14:41:12 JST local time at Kunitachi, Japan [?]
Altitude: 440 ft
Device: Open Source: APRSdroid (app, Android)
Last path: JH1JKH-5>APDR14 via TCPIP*,qAC,T2TOKYO2
Positions stored: 20581
Other SSIDs: JH1JKH JH1JKH-D
Stations near current position of JH1JKH-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7K1KOP0.3 miles 323°2018-03-25 04:24:15 JJ1GUT0.4 miles 42°2018-04-04 00:30:20
JG1MXD-70.7 miles 330°2018-03-24 00:13:32 JE1LTK-91.0 miles 195°2018-04-13 03:49:44
7L3XOR1.8 miles 346°2018-04-19 00:01:47 JP1MVE-92.0 miles 191°2018-04-16 23:08:58
7K1BIB-A2.6 miles 68°2018-04-14 20:06:38 JE1FCT2.7 miles 277°2018-04-14 21:32:38
JJ1RYN-72.7 miles 211°2018-04-17 07:20:57 JA1NGG-93.0 miles 275°2018-04-19 04:15:21
JF1UJN-93.0 miles 136°2018-04-15 19:19:06 JJ1SWI-A3.2 miles 240°2018-04-05 23:34:12
JI1TIQ-93.3 miles 90°2018-03-31 06:51:02 JG1LIT-93.3 miles 201°2018-04-19 03:32:25
JG1LIT-73.3 miles 201°2018-04-03 20:44:02 JP7SRV-73.5 miles 122°2018-04-17 12:45:29
JI1ERJ-73.8 miles 232°2018-04-19 03:52:29 JG1MGP-93.8 miles 70°2018-03-31 09:58:13
JQ3VTS-14.0 miles 271°2018-04-08 17:33:13 JQ3VTS-94.1 miles 273°2018-04-15 04:18:41
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.
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