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 JL7OTC-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 38°03.98' N 140°46.01' E - locator QM08JB25AW - show map - static map
2.1 miles Northeast bearing 58° from Ōkawara, Miyagi, Japan [?]
5.7 miles Southwest bearing 242° from Iwanuma, Miyagi, Japan
15.1 miles South bearing 202° from Sendai-shi, Miyagi, Japan
70.5 miles North bearing 355° from Iwaki, Fukushima, Japan
Last position: 2018-06-03 02:48:36 EDT (20d 8h42m ago)
2018-06-03 15:48:36 JST local time at Ōkawara, Japan [?]
Altitude: 52 ft
Course: 251°
Speed: 31 MPH
Device: Yaesu: FT1D (ht)
Last path: JL7OTC-7>SXPSY8 via WIDE1-1,qAR,JL7OTC-10 (good)
Positions stored: 197
Other SSIDs: JL7OTC-10 JL7OTC-9
Stations near current position of JL7OTC-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JL7OTC-100.5 miles 225°2018-06-23 11:30:12 JL7OTC-91.7 miles 255°2018-06-22 05:46:46
JF7GMD-92.2 miles 84°2018-06-23 02:20:49 JG8PKT-95.6 miles 64°2018-06-09 22:18:04
JP7FGJ-15.8 miles 76°2018-06-03 08:09:34 JP7FGJ6.1 miles 77°2018-06-23 08:19:20
JP7FGJ-56.2 miles 76°2018-06-02 06:57:37 JP7FGJ-96.3 miles 67°2018-06-23 03:53:05
JP7FTN-77.7 miles 47°2018-06-23 09:26:55 JK7UST-99.1 miles 35°2018-06-21 18:37:34
JE7YUQ-39.9 miles 43°2018-06-23 11:22:03 JP7LOY-710.7 miles 52°2018-06-16 03:37:32
JR7RHA-913.9 miles 30°2018-06-23 03:26:09 JE7GHS-714.0 miles 20°2018-06-21 22:01:33
JP7NPG-914.1 miles 18°2018-06-21 07:34:36 JJ1JTC14.1 miles 21°2018-05-31 23:46:52
JA7XHH-E14.2 miles 26°2018-06-10 21:27:17 JO1GNA-714.5 miles 26°2018-06-23 04:25:06
JP7YFB-I14.6 miles 24°2018-06-23 11:18:49 JS1LQI-A14.8 miles 25°2018-06-04 19:07:24
Stations which heard JL7OTC-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE7YUQ-3 10 2018-06-02 22:16:23 2018-06-03 02:39:35 QM08JB > QM08KE 7.5 miles 32° 2018-06-02 22:16:23
JP7DKH-1 17 2018-06-02 22:28:28 2018-06-03 02:21:30 QM08RN > QM07KF 97.0 miles 198° 2018-06-03 00:49:16
JA7DNO-10 4 2018-06-02 22:59:36 2018-06-03 02:18:26 QM08LE > QM08KH 10.0 miles 331° 2018-06-03 02:18:26
JK7CJM-10 4 2018-06-02 23:20:41 2018-06-03 01:48:13 QM08OK > QM08OS 23.8 miles 359° 2018-06-03 01:48:13
JL7OTC-10 4 2018-06-02 22:13:14 2018-06-03 02:48:36 QM08JB > QM08JB 3.0 miles 255° 2018-06-03 02:42:35

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.
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