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 JO3JCU-1 - show graphs
Map loading...
Comment: POW/20W ALT/30M 144.66MH
Mic-E message: Off duty
Location: 34°25.18' N 135°20.83' E - locator PM74QK10PR - show map - static map
2.1 miles South bearing 184° from Kaizuka, Ōsaka, Japan [?]
3.4 miles South bearing 199° from Kishiwada, Ōsaka, Japan
20.9 miles Southwest bearing 205° from Ōsaka-shi, Ōsaka, Japan
21.0 miles Southeast bearing 153° from Kōbe-shi, Hyōgo, Japan
Last position: 2019-04-21 04:48:56 EDT (3d 15h24m ago)
2019-04-21 17:48:56 JST local time at Kaizuka, Japan [?]
Course:
Device: Kenwood: TM-D710 (rig)
Last path: JO3JCU-1>STRUQ8 via WIDE1-1,WIDE2-1,qAR,JP3PYY-10 (good)
Positions stored: 10
Packet rate: 1492 seconds between packets on average during 26852 seconds.
Other SSIDs: JO3JCU-7 JO3JCU-9
APRS digipeater – Statistics for 2019-04:
Stations heard directly: 12 on radio path – show map
Last heard a station directly: 2019-04-21 04:16:34 EDT (3d 15h57m ago)
Position packets heard directly: 103 on radio path
Stations near current position of JO3JCU-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JO3JCU-90.0 yards 0°2019-04-06 00:52:45 JP3BCS278.4 yards 323°2019-04-23 19:57:08
JL3ZCN-101.7 miles 246°2019-04-24 20:09:12 JP3LGK-142.3 miles 351°2019-04-21 01:58:16
SHINKYO MARU NO.32.3 miles 7°2019-04-24 18:05:15 JF9LEV-142.4 miles 261°2019-04-24 15:22:42
SHINPOUMARU NO.82.6 miles 8°2019-04-23 23:07:25 JS3KKT-93.0 miles 16°2019-04-23 01:29:38
JA4IXI3.5 miles 187°2019-04-24 11:41:38 JA3KCM3.8 miles 56°2019-04-10 08:00:23
NO8 SUMIWAKA MARU4.0 miles 353°2019-04-24 20:12:24 JG6SNG-D4.5 miles 39°2019-04-20 09:04:39
TOKUYAMA21CENTURY4.9 miles 9°2019-04-23 22:30:25 405314310 BD5.1 miles 278°2019-04-16 17:29:11
JO3UMB5.3 miles 29°2019-04-07 02:57:32 JR3OEH5.3 miles 213°2019-04-20 17:59:23
JI3MPZ-A5.4 miles 240°2019-04-20 01:03:49 UMI5.9 miles 303°2019-04-21 21:30:52
JA3FQO5.9 miles 210°2019-04-22 18:34:16 KAKUSHU MARU6.1 miles 269°2019-04-24 20:13:24
Stations which heard JO3JCU-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JI3YVA-1 3 2019-04-03 08:04:36 2019-04-05 18:37:03 PM74QK > PM74IT 44.9 miles 307° 2019-04-05 18:37:03
JL3ZCN-10 43 2019-04-03 08:03:05 2019-04-21 00:32:51 PM74QK > PM74PJ 1.7 miles 246° 2019-04-21 00:32:51
JP3PYY-10 20 2019-04-05 18:36:00 2019-04-21 04:48:56 PM74QK > PM74VP 30.7 miles 56° 2019-04-21 04:48:56
JQ3IGA-10 1 2019-04-13 19:42:10 2019-04-13 19:42:10 PM74QK > PM74TR 26.4 miles 40° 2019-04-13 19:42:10
JR5YFF-10 61 2019-04-03 08:04:05 2019-04-21 04:16:56 PM74QK > PM74CA 71.3 miles 248° 2019-04-21 04:16:56
JJ2WNE-10 1 2019-04-20 21:22:25 2019-04-20 21:22:25 PM74QK > PM84BO 45.1 miles 72° 2019-04-20 21:22:25

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.
Stations heard directly by JO3JCU-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JO3HKT-8 68 2019-04-05 18:37:00 2019-04-21 04:48:35 PM74PR > PM74QK 20.0 miles 357° 2019-04-21 02:08:31
JJ3AXL-9 1 2019-04-06 05:15:36 2019-04-06 05:15:36 PM74SN > PM74QK 15.4 miles 54° 2019-04-06 05:15:36
JN3JOE-9 1 2019-04-13 21:02:11 2019-04-13 21:02:11 PM74NQ > PM74QK 21.3 miles 325° 2019-04-13 21:02:11
JE3LUA-9 1 2019-04-08 02:35:36 2019-04-08 02:35:36 PM74TP > PM74QK 23.0 miles 51° 2019-04-08 02:35:36
JN3GWD-9 4 2019-04-13 23:10:28 2019-04-14 05:02:30 PM74OU > PM74QK 29.9 miles 345° 2019-04-13 23:42:26
JA3OMC-9 1 2019-04-14 03:58:27 2019-04-14 03:58:27 PM74TV > PM74QK 35.7 miles 25° 2019-04-14 03:58:27
JR2VTA-7 16 2019-04-05 21:15:18 2019-04-13 21:02:11 PM74PS > PM74QK 25.1 miles 349° 2019-04-06 00:59:10
JO3JCU-9 2 2019-04-05 21:47:14 2019-04-06 00:59:11 PM74PJ > PM74QK 2.9 miles 257° 2019-04-06 00:59:11
JP3PYY-9 5 2019-04-06 23:18:46 2019-04-08 02:35:36 PM74VM > PM74QK 25.4 miles 74° 2019-04-07 02:30:34
JP3TZY-7 1 2019-04-07 00:54:33 2019-04-07 00:54:33 PM75KB > PM74QK 53.2 miles 327° 2019-04-07 00:54:33
JI1JMS-13 2 2019-04-05 22:19:16 2019-04-05 22:51:06 PM74SI > PM74QK 12.0 miles 105° 2019-04-05 22:51:06
JO3WLQ-7 1 2019-04-21 03:12:36 2019-04-21 03:12:36 PM74PS > PM74QK 25.1 miles 349° 2019-04-21 03:12:36

Only stations from which a position packet has been heard 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