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 JN4THO-7 - show graphs
Map loading...
Mic-E message: In service
Location: 34°29.62' N 133°20.37' E - locator PM64QL08RL - show map - static map
1.7 miles Northwest bearing 295° from Fukuyama, Hiroshima, Japan [?]
3.7 miles Southwest bearing 222° from Kannabe, Hiroshima, Japan
35.8 miles West bearing 251° from Okayama-shi, Okayama, Japan
50.6 miles East bearing 82° from Hiroshima-shi, Hiroshima, Japan
Last position: 2019-07-01 21:31:45 EDT (21d 7h37m ago)
2019-07-02 10:31:45 JST local time at Fukuyama, Japan [?]
Altitude: 72 ft
Course: 169°
Speed: 9 MPH
Device: Yaesu: FT1D (ht)
Last path: JN4THO-7>S4RYV2 via JA4YYF-2*,WIDE2-1,qAR,JR5YFF-10 (good)
Positions stored: 14255
Other SSIDs: JN4THO-10
Stations near current position of JN4THO-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JL4QCB-50.3 miles 100°2019-07-12 22:19:28 JM6ISF-91.1 miles 113°2019-07-22 21:11:59
JE4YLR-101.6 miles 111°2019-06-25 04:03:24 JN4RYW-91.8 miles 20°2019-07-21 06:53:06
JE4HES-72.8 miles 180°2019-06-25 08:07:45 JN4RYW-A3.0 miles 14°2019-07-14 19:32:14
JL4IMB-93.4 miles 83°2019-07-16 06:49:45 JA4ZRK4.0 miles 350°2019-07-21 10:24:17
JO4JQY-75.3 miles 237°2019-07-18 01:12:15 0043106077.0 miles 170°2019-07-21 21:26:30
phootaro-i7.4 miles 224°2019-06-26 03:37:04 JN4THO-107.7 miles 305°2019-06-29 09:59:30
JA4FCV7.8 miles 311°2019-07-23 05:07:10 JL4BUQ-910.6 miles 79°2019-07-23 02:10:13
JO4BDG-711.2 miles 83°2019-07-22 07:37:14 JL4UMO-912.2 miles 77°2019-07-23 04:46:25
JO4HJX-712.9 miles 75°2019-07-19 02:55:52 JH5AOZ-513.2 miles 96°2019-07-21 04:19:34
JJ4KME-1013.3 miles 239°2019-07-23 05:03:18 JH5AOZ-913.3 miles 83°2019-07-21 04:47:33
Stations which heard JN4THO-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA4YYF-2 1 2019-07-01 21:31:45 2019-07-01 21:31:45 PM64QL > PM64RX 35.8 miles 14° 2019-07-01 21:31:45

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