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APRS station JF4IWR-9 - show graphs
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Mic-E message: Off duty
Location: 34°18.47' N 133°49.18' E - locator PM64VH83IV - show map - static map
1.8 miles West bearing 251° from Sakaide, Kagawa, Japan [?]
2.7 miles Northeast bearing 51° from Marugame, Kagawa, Japan
25.3 miles South bearing 195° from Okayama-shi, Okayama, Japan
77.8 miles East bearing 94° from Hiroshima-shi, Hiroshima, Japan
Last position: 2018-11-17 03:19:54 EST (1d 4h3m ago)
2018-11-17 17:19:54 JST local time at Sakaide, Japan [?]
Altitude: 105 ft
Course: 26°
Device: Yaesu: FTM-350 (rig)
Last path: JF4IWR-9>STQXT7 via qAS,JA5GGB
Positions stored: 31262
Packet rate: 131 seconds between packets on average during 1828 seconds.
Stations near current position of JF4IWR-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JJ5OWZ3.0 miles 220°2018-11-04 03:04:20 JA5WWD3.3 miles 185°2018-11-15 17:37:38
JR5BUA4.0 miles 237°2018-11-12 05:36:30 JJ5BDT-75.1 miles 198°2018-11-16 03:17:06
JH5HTX-136.8 miles 186°2018-11-18 07:11:27 JA5GGB7.1 miles 216°2018-11-18 07:22:53
JA5GGB-97.1 miles 216°2018-11-17 03:20:16 JK4ITW-77.4 miles 220°2018-11-13 04:12:03
JF5EOC-97.6 miles 111°2018-11-18 06:32:44 JA5WUO-97.7 miles 90°2018-11-18 03:31:24
JA5WUO-127.7 miles 91°2018-11-16 04:10:13 OPTIMA7.7 miles 288°2018-11-15 15:55:26
JJ4NFM8.9 miles 355°2018-11-16 17:37:31 JH5QOG-79.1 miles 71°2018-11-08 06:07:12
JH3AAS-99.6 miles 353°2018-10-20 03:12:26 JA5IWA-99.6 miles 225°2018-11-18 01:53:34
JK2HOS-510.0 miles 209°2018-11-09 18:11:26 JA5DJM-910.1 miles 82°2018-11-13 20:50:55
JR5IZI10.1 miles 104°2018-11-17 20:51:35 JA5OJF-1010.3 miles 112°2018-11-18 07:02:28
Stations which heard JF4IWR-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JR5GDP 40 2018-11-03 20:33:49 2018-11-17 03:05:16 PM74AR > PM74CG 32.0 miles 169° 2018-11-10 17:58:31
JR5YBZ-3 7 2018-11-03 20:29:07 2018-11-16 23:53:05 PM65SI > PM63TX 95.2 miles 177° 2018-11-04 01:46:50
JA5GGB 45 2018-11-03 20:18:25 2018-11-17 03:19:54 PM64VK > PM64UF 14.6 miles 193° 2018-11-10 01:59:51
JA4XO-1 10 2018-11-10 02:50:12 2018-11-10 03:19:54 PM64XP > PM64XO 3.4 miles 179° 2018-11-10 03:14:07
JA4YMC-10 16 2018-11-03 21:48:34 2018-11-10 02:20:43 PM64WH > PM65TA 50.7 miles 343° 2018-11-10 01:22:38
JH3YBD-1 1 2018-11-11 03:23:57 2018-11-11 03:23:57 PM74CT > PM75HD 34.1 miles 49° 2018-11-11 03:23:57
JA4UNI-1 3 2018-11-10 18:58:18 2018-11-11 03:05:01 PM74CV > PM75CD 15.1 miles 352° 2018-11-10 18:58:18
JA4YYF-1 1 2018-11-04 05:48:28 2018-11-04 05:48:28 PM64VL > PM64RX 40.5 miles 336° 2018-11-04 05:48:28
JA5OJF-10 1 2018-11-17 03:01:12 2018-11-17 03:01:12 PM64WH > PM64XG 6.9 miles 127° 2018-11-17 03:01:12
JA3MAK 3 2018-11-10 18:00:10 2018-11-10 18:17:14 PM74BR > PM74ER 18.2 miles 86° 2018-11-10 18:00:10
JN4HSC-10 7 2018-11-03 22:32:17 2018-11-04 04:30:07 PM65TH > PM65UE 9.9 miles 154° 2018-11-03 23:56:33
JE4YIB-10 17 2018-11-03 21:22:31 2018-11-11 04:37:44 PM74BR > PM64VO 23.5 miles 245° 2018-11-10 18:17:45
JA5YRY-10 6 2018-11-10 01:17:01 2018-11-11 03:56:02 PM64WQ > PM64LA 68.4 miles 228° 2018-11-11 03:56:02
JH4KWH-10 4 2018-11-04 01:54:48 2018-11-04 03:02:46 PM65SI > PM65MK 27.6 miles 282° 2018-11-04 01:54:48
JI4POR-10 6 2018-11-04 02:00:20 2018-11-04 03:42:34 PM65SI > PM65NK 24.9 miles 284° 2018-11-04 02:00:20
JF4TGO-3 4 2018-11-03 22:50:43 2018-11-04 03:59:59 PM65TG > PM65OM 29.0 miles 306° 2018-11-03 22:50:43
JR5CFK 11 2018-11-03 20:42:36 2018-11-17 03:09:26 PM64WH > PM74BG 16.7 miles 99° 2018-11-10 01:49:50

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.
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