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 JA1LJC-H - show graphs
Map loading...
Location: 35°50.05' N 139°42.31' E - locator PM95UU40OE - show map - static map
0.5 miles North bearing 4° from Warabi, Saitama, Japan [?]
1.7 miles West bearing 270° from Hatogaya, Saitama, Japan
10.0 miles North bearing 4° from Tokyo, Tōkyō, Japan
26.9 miles North bearing 7° from Yokohama-shi, Kanagawa, Japan
Last position: 2020-02-23 10:20:12 EST (4h17m ago)
2020-02-24 00:20:12 JST local time at Warabi, Japan [?]
Altitude: -62 ft
Course: 89°
Speed: 1 MPH
Last path: JA1LJC-H>API31 via DSTAR*,qAS,JR1VD-IS (good)
Positions stored: 9968
Packet rate: 84 seconds between packets on average during 505 seconds.
Stations near current position of JA1LJC-H - show more
callsign distance last heard - EST      callsign distance last heard - EST
7M3QXW-D0.8 miles 31°2020-02-21 03:04:48 JR1UTI-121.1 miles 168°2020-02-16 02:47:33
JE1JAN1.2 miles 165°2020-02-23 02:40:56 JR1UTI-I1.3 miles 183°2020-02-21 03:23:36
7L4AJF-41.3 miles 237°2020-02-23 14:29:39 7K3LJI-101.6 miles 100°2020-02-23 06:24:51
7K3LJI-51.6 miles 100°2020-02-23 06:21:34 7N4CRV-A1.7 miles 71°2020-02-21 18:29:57
7N4CRV1.7 miles 72°2020-02-21 19:56:54 JJ1RAF-11.9 miles 200°2020-02-23 14:22:56
JG1MXD-91.9 miles 277°2020-02-18 19:07:46 JL1NSK-i2.1 miles 314°2020-02-15 02:23:54
JL1NSJ-i2.1 miles 314°2020-02-22 02:32:12 JL1NSJ-72.1 miles 314°2020-02-21 05:24:37
JH1DSD-72.3 miles 324°2020-02-22 04:23:20 JH1DSD2.4 miles 324°2020-02-09 00:25:38
JI1RVX-92.4 miles 242°2020-02-22 04:15:35 JN1DFA-72.4 miles 285°2020-02-09 19:37:00
JF1TKU2.6 miles 75°2020-02-20 20:22:32 JP1YLQ-I2.7 miles 272°2020-02-23 14:30:00
Stations which heard JA1LJC-H directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 76 2020-02-08 08:47:21 2020-02-23 10:20:12 QM06RD > JN61FV 6149.7 miles 325° 2020-02-08 08:50:12

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