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 JN7TAN-12 - show graphs
Map loading...
Comment: /TinyTrak4 Alpha
Mic-E message: Off duty
Location: 36°09.77' N 140°14.80' E - locator QM06CD99OB - show map - static map
1.8 miles Southwest bearing 218° from Ishioka, Ibaraki, Japan [?]
9.3 miles North bearing 16° from Ami, Ibaraki, Japan
45.1 miles Northeast bearing 43° from Tokyo, Tōkyō, Japan
59.9 miles Northeast bearing 34° from Yokohama-shi, Kanagawa, Japan
Last position: 2019-11-17 02:36:15 EST (4d 6h29m ago)
2019-11-17 16:36:15 JST local time at Ishioka, Japan [?]
Altitude: 56 ft
Course: 202°
Speed: 28 MPH
Last path: JN7TAN-12>SVPYW7 via JQ1ZAB-1*,WIDE2-1,qAR,7K3LHX-10 (good)
Positions stored: 882
Packet rate: 612 seconds between packets on average during 3061 seconds.
Other SSIDs: JN7TAN-1 JN7TAN-9
Stations near current position of JN7TAN-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA1PBV1.2 miles 260°2019-11-14 19:21:19 7N2VNS2.5 miles 77°2019-11-14 17:59:44
7N1LYW-82.8 miles 278°2019-11-20 22:17:57 JJ1BMW-93.5 miles 33°2019-11-17 04:02:41
JQ6RWJ-93.7 miles 41°2019-11-17 00:24:53 7N1GQJ4.2 miles 204°2019-11-19 04:33:49
7M4HSE4.4 miles 358°2019-11-20 16:19:26 7N2CCK-14.7 miles 221°2019-11-20 09:28:12
7N2CCK-24.7 miles 221°2019-11-17 03:53:37 JH1HAT5.0 miles 21°2019-11-02 22:31:20
JF1UKG5.5 miles 191°2019-10-30 20:17:52 7N4WPJ6.4 miles 200°2019-11-04 20:32:29
JA/IB-0226.5 miles 273°2019-11-15 19:51:57 JG1EMA6.8 miles 213°2019-11-13 01:12:27
JR1KBN-97.0 miles 194°2019-11-09 20:44:52 jg1vnf-i8.0 miles 214°2019-11-19 05:56:13
JP1YJZ-I8.0 miles 299°2019-11-21 09:00:50 JJ1YDX-38.1 miles 299°2019-11-20 17:25:50
7K1SWO-78.2 miles 197°2019-11-04 18:26:23 JA/IB-0038.9 miles 299°2019-11-19 15:58:32
Stations which heard JN7TAN-12 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1KWV-1 2 2019-11-01 22:22:20 2019-11-01 22:25:20 PM95XV > PM95TR 22.8 miles 240° 2019-11-01 22:22:20
JP7DKH-1 27 2019-11-01 01:26:01 2019-11-16 20:20:35 QM06FK > QM07KF 57.0 miles 23° 2019-11-16 20:20:35
JM1YTU-3 4 2019-11-01 21:48:02 2019-11-01 22:34:21 PM95XX > QM05CL 37.3 miles 162° 2019-11-01 21:48:02
JO1YLU-3 3 2019-11-01 22:29:36 2019-11-16 19:22:46 QM06BA > PM95XG 54.6 miles 189° 2019-11-16 19:22:46
JQ1ZAB-1 7 2019-11-01 21:36:03 2019-11-17 02:36:15 PM95XX > QM05FV 28.2 miles 101° 2019-11-01 22:01:34
7K3LHX-10 1 2019-11-01 22:31:20 2019-11-01 22:31:20 PM95XU > QM05AU 1.8 miles 120° 2019-11-01 22:31:20
7N2ATD-10 7 2019-11-01 01:20:00 2019-11-01 20:39:01 QM06LX > QM06IR 21.8 miles 221° 2019-11-01 01:20:00
JI1SZR-10 5 2019-11-01 21:12:01 2019-11-16 20:09:09 QM06DF > QM06AN 27.1 miles 325° 2019-11-16 19:42:09
JM1YTT-10 1 2019-11-01 22:27:35 2019-11-01 22:27:35 PM95XV > QM05CR 18.4 miles 129° 2019-11-01 22:27:35
JM1CZS-10 4 2019-11-01 20:54:01 2019-11-17 01:45:14 QM06FQ > QM06GI 22.0 miles 167° 2019-11-17 00:02:52
JQ1YJC-1 2 2019-11-17 01:54:16 2019-11-17 02:03:16 QM06EJ > QM06GI 9.9 miles 92° 2019-11-17 02:03:16
JE1EER-10 3 2019-11-01 22:13:20 2019-11-16 19:21:09 QM06BA > PM95WR 26.8 miles 215° 2019-11-16 19:21:09
JH7YVL-1 8 2019-11-01 20:57:02 2019-11-17 02:21:16 QM06DF > QM07AE 66.2 miles 347° 2019-11-17 02:21:16

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