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 JI1RVX-9 - show graphs
Map loading...
Comment: 9158ROOM Listening:
Mic-E message: In service
Location: 35°49.00' N 139°38.93' E - locator PM95TT76UA - show map - static map
2.4 miles Northeast bearing 37° from Wako, Saitama, Japan [?]
5.8 miles North bearing 359° from Nerima, Tōkyō, Japan
9.1 miles North bearing 345° from Tokyo, Tōkyō, Japan
25.5 miles North bearing 1° from Yokohama-shi, Kanagawa, Japan
Last position: 2019-03-12 18:15:22 CDT (7d 7h50m ago)
2019-03-13 08:15:22 JST local time at Wako, Japan [?]
Altitude: 39 ft
Course: 357°
Device: Kenwood: TM-D710 (rig)
Last path: JI1RVX-9>S5TYP0 via JJ1RAF-1*,qAR,JI1UWB-10 (good)
Positions stored: 14494
Stations near current position of JI1RVX-9 - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
JR0MOE-7507.5 yards 284°2019-03-19 17:23:41 JJ1QUA-90.9 miles 356°2019-03-18 00:57:16
JP1YLQ-I1.4 miles 19°2019-03-20 01:56:00 JL1RTY-91.5 miles 199°2019-03-16 19:12:29
WIR-291581.8 miles 167°2019-03-17 02:20:46 JL1SNU-132.0 miles 204°2019-03-20 02:03:59
JL1SNU2.0 miles 204°2019-03-20 01:44:01 JN1DFA-72.0 miles 24°2019-03-01 18:21:40
JI1WQM2.1 miles 160°2019-03-05 18:26:13 7L4AJF-42.1 miles 77°2019-03-20 01:50:05
7L1MJH-92.3 miles 153°2019-03-20 00:49:19 7L1MJH-42.5 miles 141°2019-03-20 02:01:05
JJ1RAF-12.6 miles 102°2019-03-20 01:46:40 JF1AJX-92.7 miles 27°2019-03-17 03:46:28
JR6LWQ-92.8 miles 219°2019-03-17 02:05:18 JF1AJX2.8 miles 24°2019-03-17 08:18:54
JF1XTM3.0 miles 101°2019-02-28 07:19:30 JR1UTI-I3.1 miles 91°2019-03-19 22:54:57
JL1NSJ-73.1 miles 32°2019-03-17 01:03:10 JR1UTI-123.2 miles 94°2019-03-17 00:09:21
Stations which heard JI1RVX-9 directly on radio –
callsign pkts first heard - CDT last heard longest (tx => rx) longest at - CDT
JA1KWV-1 3 2019-03-08 02:43:59 2019-03-11 03:44:45 PM95TT > PM95TR 7.1 miles 192° 2019-03-11 03:44:45
JH1WUX-1 11 2019-03-03 17:00:44 2019-03-12 17:56:59 PM95TT > PM95TU 4.0 miles 316° 2019-03-12 17:56:59
JI1UWB-10 27 2019-03-03 17:02:43 2019-03-12 18:14:21 PM95TT > PM95US 4.8 miles 123° 2019-03-12 18:14:21
JJ1RAF-1 124 2019-03-01 20:54:36 2019-03-12 18:15:22 PM95TT > PM95UT 2.6 miles 104° 2019-03-01 20:54:36

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