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 JN4XOC-9 - show graphs
Comment: ENJOY APRS 431.09MHz 9k6
Mic-E message: In service
Location: 34°38.33' N 133°53.93' E - locator PM64WP73UH - show map
2.6 miles Southwest bearing 233° from Okayama-shi, Okayama, Japan [?]
11.1 miles North bearing 345° from Tamano, Okayama, Japan
73.0 miles West bearing 268° from Kōbe-shi, Hyōgo, Japan
Last position: 2024-05-10 06:13:31 EDT (8h9m ago)
2024-05-10 19:13:31 JST local time at Okayama-shi, Japan [?]
Altitude: 23 ft
Course: 268°
Speed: 14 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JN4XOC-9>S4SXS3 via WIDE1-1,qAS,JE4YIZ-15 (good)
Positions stored: 1502
Packet rate: 64 seconds between packets on average during 386 seconds.
Stations near current position of JN4XOC-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JE4YIZ-15253.9 yards 247°2024-05-10 13:46:42 JR4EUD-7503.6 yards 263°2024-05-09 17:44:48
JR4EUD-90.3 miles 173°2024-05-06 02:26:29 JH4NPT1.0 miles 27°2024-05-10 14:11:31
JO4IUF1.1 miles 51°2024-05-06 05:19:00 JO4IYK-91.1 miles 124°2024-05-03 01:29:32
JE4HBP-91.2 miles 117°2024-04-29 09:27:13 JH2IAG-91.2 miles 320°2024-05-10 04:13:01
JA4ZAQ1.2 miles 119°2024-05-10 04:56:47 JR4FYW-91.2 miles 118°2024-05-10 01:54:08
JA1AGS-91.3 miles 118°2024-04-11 03:49:53 JE4MKV-91.4 miles 320°2024-05-07 07:44:07
JE4MKV1.5 miles 317°2024-05-06 18:10:05 JE4MKV-71.5 miles 317°2024-05-10 07:09:09
JE4YMQ-101.5 miles 317°2024-05-10 14:09:43 JF4GSC-i1.5 miles 78°2024-05-10 03:42:00
JI5PUK-91.6 miles 119°2024-05-09 06:09:58 JF4GSC-91.6 miles 69°2024-04-13 07:35:07
JR4KIF-71.6 miles 94°2024-05-10 02:40:26 JH4VEC-91.6 miles 112°2024-05-08 18:57:36
Stations which heard JN4XOC-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE4YIZ-15 101 2024-05-01 04:54:18 2024-05-10 06:13:31 PM64XP > PM64WP 1.7 miles 235° 2024-05-06 22:39:27

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