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 7L2IWN-9 - show graphs
Map loading...
Comment: 144.66&431.04 1k2 APRS
Mic-E message: In service
Location: 35°57.55' N 139°02.55' E - locator PM95MX50CE - show map - static map
2.9 miles Southwest bearing 221° from Chichibu, Saitama, Japan [?]
14.0 miles Southwest bearing 219° from Yorii, Saitama, Japan
40.8 miles Northwest bearing 297° from Tokyo, Tōkyō, Japan
48.8 miles Northwest bearing 317° from Yokohama-shi, Kanagawa, Japan
Last position: 2020-01-20 19:38:08 EST (2h14m ago)
2020-01-21 09:38:08 JST local time at Chichibu, Japan [?]
Altitude: 922 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.5 yards.
Course: 324°
Speed: 7 MPH
Device: Kenwood: TM-D710 (rig)
Last path: 7L2IWN-9>S5UWUL via JN1JTN-2*,qAR,JQ1YWK-10 (good)
Positions stored: 30516
Packet rate: 259 seconds between packets on average during 1037 seconds.
Other SSIDs: 7L2IWN-1 7L2IWN-13 7L2IWN-2 7L2IWN-4 7L2IWN-7
Stations near current position of 7L2IWN-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7L2IWN-13234.5 yards 219°2020-01-20 21:40:53 7L2IWN-2245.4 yards 222°2020-01-20 21:22:54
JA/ST-0043.1 miles 100°2020-01-13 00:56:54 7M1IYK-73.4 miles 101°2020-01-13 00:18:57
JA/ST-0053.9 miles 123°2019-12-27 22:39:54 JL1TJX-74.0 miles 63°2020-01-19 16:03:38
JR0DLU-74.7 miles 229°2020-01-05 01:30:14 JA/ST-0085.1 miles 107°2019-12-28 00:18:44
JA/ST-0126.9 miles 73°2020-01-04 01:59:58 JJ1BBY/16.9 miles 73°2020-01-18 23:26:18
JA/ST-0137.0 miles 109°2020-01-11 20:33:14 JJ1SWI-77.0 miles 108°2019-12-30 19:31:11
JA/ST-0177.9 miles 30°2020-01-13 03:41:59 JS1PAX-97.9 miles 100°2020-01-05 20:59:26
JA/ST-0148.2 miles 51°2020-01-02 20:48:28 JA/TK-0338.3 miles 154°2019-12-28 23:29:20
JP1YKR-I8.5 miles 72°2020-01-20 21:45:27 JA/ST-0158.7 miles 114°2020-01-12 00:40:13
JA1COT/18.7 miles 114°2020-01-12 00:42:00 JE1IHC9.0 miles 23°2020-01-17 21:23:20
Stations which heard 7L2IWN-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1KWV-1 2 2020-01-14 09:20:03 2020-01-15 00:12:25 PM96MF > PM95TR 49.5 miles 137° 2020-01-14 09:20:03
JN1NVQ 5 2019-12-31 22:46:15 2020-01-16 19:10:23 PM95MX > PM96UE 40.8 miles 67° 2020-01-16 19:10:23
JH1NDM-10 5 2020-01-02 19:18:51 2020-01-16 19:24:52 PM95MX > PM96MM 37.7 miles 357° 2020-01-02 19:18:51
JQ1ZIF-2 7 2020-01-07 19:57:23 2020-01-20 19:36:21 PM95MX > QM05CK 73.4 miles 120° 2020-01-14 08:28:50
JQ1ZOM-10 2 2020-01-14 08:25:10 2020-01-17 05:53:52 PM95MX > PM96TI 41.4 miles 47° 2020-01-17 05:53:52
JG1LPN-10 1 2020-01-15 06:11:39 2020-01-15 06:11:39 PM96NA > PM96QB 16.8 miles 80° 2020-01-15 06:11:39
JN1JTN-1 5 2019-12-31 22:48:38 2020-01-16 19:20:05 PM95MX > PM96NK 32.8 miles 5° 2020-01-04 18:25:49
7L2IWN-13 316 2019-12-31 22:48:07 2020-01-17 18:21:29 PM96NI > PM95MW 28.2 miles 189° 2020-01-09 09:27:52
JN1JTN-2 31 2020-01-02 03:25:34 2020-01-20 19:38:08 PM95MW > PM96NK 33.2 miles 8° 2020-01-02 03:25:34
JS1YDF-10 1 2020-01-14 21:15:45 2020-01-14 21:15:45 PM96NC > PM96MI 17.6 miles 348° 2020-01-14 21:15:45
7L2IWN-2 30 2020-01-02 03:22:24 2020-01-20 19:36:54 PM95MX > PM95MW 3.2 miles 206° 2020-01-14 08:32:40

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