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 JF4IWR-9 - show graphs
Map loading...
Mic-E message: Off duty
Location: 34°18.45' N 133°49.11' E - locator PM64VH83FT - show map - static map
2.6 miles Northeast bearing 50° from Marugame, Kagawa, Japan [?]
4.5 miles Northeast bearing 60° from Tadotsu, Kagawa, Japan
25.3 miles South bearing 195° from Okayama-shi, Okayama, Japan
77.7 miles East bearing 94° from Hiroshima-shi, Hiroshima, Japan
Last position: 2017-09-18 06:39:08 EDT (2d 16h45m ago)
2017-09-18 19:39:08 JST local time at Marugame, Japan [?]
Altitude: 46 ft
Course: 122°
Speed: 13 MPH
Device: Yaesu: FTM-350 (rig)
Last path: JF4IWR-9>STQXT5 via WIDE1-1,qAS,JA5GGB (good)
Positions stored: 27476
Packet rate: 37 seconds between packets on average during 183 seconds.
Stations near current position of JF4IWR-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH5HTX-136.8 miles 186°2017-09-20 23:24:19 JA5GGB7.0 miles 216°2017-09-20 23:03:32
JA5GGB-77.0 miles 216°2017-09-19 13:24:39 NAVIOS PHOENIX7.2 miles 291°2017-09-15 19:12:39
LAUREL ISLAND7.7 miles 288°2017-09-04 21:04:30 JA5WUO-127.7 miles 91°2017-09-20 04:34:24
CAPE GREEN8.7 miles 38°2017-09-09 22:33:16 JA5EXN-78.7 miles 92°2017-09-20 22:52:56
JR5MJL-128.7 miles 88°2017-09-20 20:54:53 MAX POWER8.8 miles 39°2017-09-06 16:03:52
SUNNY MARS8.8 miles 39°2017-09-16 03:22:50 JA5IWA-99.5 miles 225°2017-09-18 06:12:53
JJ5EMO9.6 miles 167°2017-08-22 22:06:31 JJ5KUG-99.7 miles 90°2017-09-17 03:24:18
JA5UJT-79.7 miles 101°2017-09-20 23:24:20 JA5WWD9.8 miles 95°2017-09-20 07:11:42
JR5IZI10.3 miles 104°2017-09-05 05:52:13 JA5OJF-1210.3 miles 101°2017-09-20 23:22:38
JA5OJF-1010.3 miles 112°2017-09-20 22:59:34 SUN BLUESPIRE10.5 miles 334°2017-09-14 15:49:07
Stations which heard JF4IWR-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA2YLN 51 2017-09-09 04:14:18 2017-09-10 23:22:11 PM94DX > PM95KC 33.4 miles 73° 2017-09-10 23:20:33
JA3ASU-7 15 2017-09-08 22:36:05 2017-09-11 04:58:52 PM74XX > PM75VA 12.2 miles 293° 2017-09-11 04:02:29
JA5FXJ 21 2017-09-01 19:11:48 2017-09-12 05:17:14 PM64VL > PM74AI 18.4 miles 124° 2017-09-11 08:12:40
JR5GDP 42 2017-09-01 18:56:19 2017-09-12 05:28:15 PM74ES > PM74CG 37.3 miles 196° 2017-09-08 20:41:25
JR5YBZ-3 4 2017-09-01 21:57:27 2017-09-18 02:49:21 PM64WH > PM63TX 26.9 miles 206° 2017-09-12 05:34:52
JA5GGB 61 2017-09-01 18:48:38 2017-09-18 06:39:08 PM64VL > PM64UF 17.3 miles 186° 2017-09-11 08:13:40
JQ2WJO-1 2 2017-09-09 00:26:17 2017-09-09 00:29:27 PM84FW > PM84GQ 15.6 miles 177° 2017-09-09 00:29:27
JA4XO-1 9 2017-09-08 19:54:18 2017-09-11 07:47:49 PM74AS > PM64XO 13.6 miles 214° 2017-09-08 20:26:04
JK2KNR-10 1 2017-09-11 03:03:49 2017-09-11 03:03:49 PM85KB > PM85MF 16.8 miles 37° 2017-09-11 03:03:49
JR2TER-10 4 2017-09-09 02:10:03 2017-09-09 02:19:51 PM84SW > PM84PT 15.5 miles 243° 2017-09-09 02:19:51
JA4YMC-10 3 2017-09-11 07:41:59 2017-09-12 03:45:27 PM64XI > PM65TA 48.8 miles 338° 2017-09-12 03:45:27
JE1ZPD-1 1 2017-09-10 03:10:39 2017-09-10 03:10:39 PM95LI > PM95WV 67.0 miles 56° 2017-09-10 03:10:39
JA2KWX-1 4 2017-09-09 00:47:55 2017-09-11 03:15:58 PM85HA > PM85IC 7.7 miles 36° 2017-09-11 03:15:58
JA2YEP-1 9 2017-09-09 00:22:27 2017-09-11 03:38:33 PM85KB > PM84GV 21.4 miles 243° 2017-09-11 03:05:06
JM1YTY-3 7 2017-09-10 02:45:09 2017-09-10 22:18:59 PM95HE > PM95WC 69.9 miles 95° 2017-09-10 22:18:59
JH4GLG-1 1 2017-09-08 19:41:44 2017-09-08 19:41:44 PM64VM > PM64TN 9.0 miles 288° 2017-09-08 19:41:44
JO2OKP-10 2 2017-09-11 01:15:06 2017-09-11 03:11:52 PM85IA > PM84OW 26.8 miles 106° 2017-09-11 03:11:52
JI3YVA-1 9 2017-09-08 21:00:37 2017-09-11 06:06:36 PM74NT > PM74IT 25.2 miles 266° 2017-09-08 21:38:58
JH3YBD-1 61 2017-09-01 18:59:58 2017-09-12 05:30:38 PM64VH > PM75HD 73.7 miles 40° 2017-09-08 05:07:16
JH3PYJ-10 7 2017-09-08 22:14:56 2017-09-11 04:55:22 PM74UV > PM74VW 5.6 miles 53° 2017-09-08 22:14:56
JE3GIC-10 4 2017-09-08 20:45:03 2017-09-08 20:49:26 PM74FT > PM74FT 3.5 miles 66° 2017-09-08 20:45:03
JH2OJG-1 3 2017-09-09 00:08:04 2017-09-11 03:46:32 PM84EV > PM84BS 15.9 miles 228° 2017-09-11 03:40:59
JJ2YJG-1 20 2017-09-09 03:46:02 2017-09-10 23:36:46 PM95JD > PM95DB 31.0 miles 260° 2017-09-09 04:31:21
JA4UNI-1 1 2017-09-08 19:43:24 2017-09-08 19:43:24 PM64VN > PM75CD 45.7 miles 28° 2017-09-08 19:43:24
JG3FYW-10 1 2017-09-11 04:53:22 2017-09-11 04:53:22 PM74UW > PM75UA 6.8 miles 8° 2017-09-11 04:53:22
JA2YAA-1 3 2017-09-09 02:02:00 2017-09-11 02:59:49 PM84PX > PM85KE 23.6 miles 307° 2017-09-09 02:02:00
JA3TMM-10 18 2017-09-08 20:52:43 2017-09-12 05:18:13 PM64XI > PM74HU 48.9 miles 47° 2017-09-12 05:18:13
JH3NUL-10 2 2017-09-08 21:19:19 2017-09-11 05:47:41 PM74MT > PM74JS 14.2 miles 257° 2017-09-08 21:19:19
JG5WUN-1 2 2017-09-11 08:24:53 2017-09-12 03:58:21 PM64WH > PM74BG 18.0 miles 98° 2017-09-11 08:24:53
JA2GSV-1 6 2017-09-09 03:56:47 2017-09-10 22:40:10 PM95DA > PM95FA 6.4 miles 87° 2017-09-09 03:56:47
JA4YYF-1 7 2017-09-03 07:03:02 2017-09-11 08:28:18 PM64WH > PM64RX 53.1 miles 334° 2017-09-03 07:03:02
JA2LBA-10 3 2017-09-09 00:42:16 2017-09-09 00:53:56 PM85KB > PM84EJ 54.5 miles 211° 2017-09-09 00:53:56
JO1YLU-3 1 2017-09-10 03:03:01 2017-09-10 03:03:01 PM95LI > PM95XG 58.9 miles 98° 2017-09-10 03:03:01
JJ2YMH-10 13 2017-09-09 00:58:31 2017-09-11 03:29:37 PM84FW > PM85KE 29.3 miles 50° 2017-09-11 03:29:37
JA3BQI-1 1 2017-09-08 22:12:33 2017-09-08 22:12:33 PM74TV > PM75VA 11.0 miles 35° 2017-09-08 22:12:33
JA5OJF-10 1 2017-09-01 20:00:33 2017-09-01 20:00:33 PM74AI > PM64XG 6.6 miles 194° 2017-09-01 20:00:33
JJ2YFK-1 5 2017-09-09 00:59:10 2017-09-11 02:51:28 PM85LB > PM84PQ 31.2 miles 142° 2017-09-09 00:59:10
JA3MAK 4 2017-09-08 20:24:51 2017-09-11 07:26:29 PM74AS > PM74ER 20.3 miles 95° 2017-09-08 20:24:51
JI2CNH-10 24 2017-09-09 00:21:54 2017-09-11 03:38:33 PM84QV > PM84FV 52.4 miles 272° 2017-09-11 00:58:50
JG5EQV-10 5 2017-09-12 03:14:53 2017-09-18 06:37:15 PM64WH > PM64TC 19.3 miles 220° 2017-09-12 03:33:50
JK1YXO-3 7 2017-09-09 04:46:45 2017-09-10 22:15:23 PM95LI > PM94QS 48.3 miles 148° 2017-09-09 18:08:31
7J1YAK-1 12 2017-09-09 18:00:47 2017-09-10 21:26:41 PM95LF > PM95JL 18.8 miles 338° 2017-09-10 21:26:41
JP2MRD-1 4 2017-09-09 00:55:58 2017-09-09 01:05:11 PM85MA > PM85LC 5.7 miles 303° 2017-09-09 01:05:11
JE4YIB-10 13 2017-09-08 19:45:17 2017-09-11 08:06:40 PM64VQ > PM64VO 6.6 miles 203° 2017-09-11 07:58:45
JA2YEP-4 4 2017-09-09 00:23:48 2017-09-11 03:31:39 PM85IA > PM84GU 14.0 miles 221° 2017-09-09 00:43:53
JP3KWH-10 1 2017-09-11 04:44:28 2017-09-11 04:44:28 PM74WX > PM85AA 13.1 miles 84° 2017-09-11 04:44:28
JJ2YHA-1 3 2017-09-08 22:27:01 2017-09-08 23:55:34 PM74WX > PM85FB 33.1 miles 83° 2017-09-08 22:27:01
JJ2YLQ-1 13 2017-09-08 22:29:34 2017-09-11 04:41:32 PM74WX > PM85FD 35.2 miles 71° 2017-09-11 04:41:32
JQ3IGA-10 1 2017-09-08 21:49:14 2017-09-08 21:49:14 PM74PU > PM74TQ 22.3 miles 113° 2017-09-08 21:49:14
JP3RBQ-10 2 2017-09-08 21:45:03 2017-09-08 21:46:07 PM74OU > PM74OT 2.9 miles 163° 2017-09-08 21:45:03

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