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APRS station JR4KDC-10 - show graphs
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Comment: HIROSHIMA 144.64MHz 9.6k {UIV32N}
Last status: DX: JE4YKP-2 34.22.37N 132.16.68E 23.8km 272üE 07:54
Location: 34°22.02' N 132°32.20' E - locator PM64GI48JB - show map - static map
0.8 miles West bearing 272° from Kaita, Hiroshima, Japan [?]
4.8 miles Southeast bearing 115° from Hiroshima-shi, Hiroshima, Japan
38.7 miles North bearing 340° from Matsuyama-shi, Ehime, Japan
Last position: 2018-01-16 18:14:50 EST (18m55s ago)
2018-01-17 08:14:50 JST local time at Kaita, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JR4KDC-10>APU25N via TCPIP*,qAC,T2EHIME
Positions stored: 24
Packet rate: 864 seconds between packets on average during 43216 seconds.
Other SSIDs: JR4KDC JR4KDC-11 JR4KDC-7 JR4KDC-9 JR4KDC-A
APRS igate – Statistics for 2018-01:
Stations heard directly: 30 on radio path – show map
Last heard a station directly: 2018-01-16 18:24:08 EST (9m37s ago)
Normal receiver range estimate: 12 miles (Updated: 2017-12-31 18:23:51 EST)
Position packets heard directly: 2702 on radio path
Position packets sent to APRS-IS: 5588 – show map
Stations near current position of JR4KDC-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JR4EUD-71.5 miles 43°2018-01-15 18:21:55 JR4CQW-92.4 miles 302°2018-01-16 17:58:32
JA4QAQ-72.7 miles 318°2018-01-16 04:25:25 JE4KIY-92.8 miles 310°2018-01-15 01:33:45
JO4GDA-153.4 miles 314°2018-01-16 08:22:48 JE4YNW-53.4 miles 314°2018-01-08 02:45:42
JO4GDA-23.4 miles 314°2018-01-13 18:01:23 JE4YNW-23.4 miles 314°2018-01-16 03:32:53
JO4GDA-73.4 miles 315°2018-01-16 04:45:54 JO4GDA3.5 miles 314°2018-01-16 08:20:33
JE4YNW3.5 miles 314°2018-01-08 05:40:19 JO4CZT-73.5 miles 268°2018-01-16 18:10:49
JA4NYY4.2 miles 293°2017-12-30 09:02:31 JR4EUD-154.2 miles 302°2018-01-12 17:55:51
JM4DCG-94.4 miles 276°2018-01-16 18:23:56 JR4IUS-104.9 miles 304°2018-01-16 18:17:36
JR4IUS-94.9 miles 304°2018-01-14 03:20:41 JH4MSA5.3 miles 283°2018-01-16 15:42:13
JR4CQW-B5.5 miles 193°2017-12-21 05:10:22 McCOY5.7 miles 288°2018-01-16 18:03:09
Stations heard directly by JR4KDC-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JR4EUD-7 12 2018-01-08 18:21:51 2018-01-15 18:21:55 PM64FJ > PM64GI 6.2 miles 298° 2018-01-14 01:14:16
JR4IUS-9 12 2018-01-01 02:20:32 2018-01-07 03:35:34 PM64FJ > PM64GI 5.9 miles 294° 2018-01-07 01:06:05
JF4IET-9 11 2017-12-31 19:02:30 2018-01-07 19:57:37 PM64DG > PM64GI 16.6 miles 250° 2017-12-31 19:02:30
JR4DHK-9 25 2018-01-02 01:46:33 2018-01-16 03:40:26 PM64DI > PM64GI 14.1 miles 264° 2018-01-07 21:53:47
JO4CZT-7 6 2018-01-14 18:05:15 2018-01-16 18:07:48 PM64FJ > PM64GI 4.8 miles 283° 2018-01-16 17:58:44
JO4DLN-9 174 2018-01-02 19:38:56 2018-01-16 01:14:13 JF05AO > PM64GI 9749.7 miles 256° 2018-01-15 02:54:22
JE4YKP-2 673 2017-12-31 19:24:35 2018-01-16 18:24:08 PM64DI > PM64GI 14.7 miles 272° 2018-01-16 18:24:08
JR4ERC-9 21 2018-01-03 21:02:11 2018-01-15 04:32:11 PM64CG > PM64GI 17.7 miles 251° 2018-01-05 19:26:44
JL4KJS-7 1 2018-01-05 00:18:49 2018-01-05 00:18:49 PM64EI > PM64GI 9.1 miles 268° 2018-01-05 00:18:49
JQ3TDL-14 2 2018-01-14 08:24:17 2018-01-14 09:00:23 PM64DJ > PM64GI 11.7 miles 276° 2018-01-14 09:00:23
JA4QAQ-7 13 2018-01-13 02:05:35 2018-01-15 19:32:04 PM64FJ > PM64GI 4.1 miles 289° 2018-01-15 19:24:54
JR4JFL-9 4 2018-01-04 07:34:28 2018-01-14 04:18:05 PM64DI > PM64GI 13.8 miles 264° 2018-01-04 07:47:19
JM4HTF-9 41 2018-01-08 19:52:58 2018-01-16 01:21:05 PM64DI > PM64GI 12.2 miles 266° 2018-01-15 22:09:29
JO4GDA-7 3 2018-01-16 04:32:22 2018-01-16 04:36:56 PM64FJ > PM64GI 3.5 miles 314° 2018-01-16 04:35:12
JO4EDY-9 40 2018-01-03 04:20:56 2018-01-15 19:32:47 PM64EK > PM64GI 12.2 miles 290° 2018-01-11 05:21:58
JE6FPO-9 6 2018-01-05 22:45:40 2018-01-05 23:25:24 PM64GI > PM64GI 1.2 miles 294° 2018-01-05 23:25:24
JO4GDC-7 1 2018-01-05 23:43:36 2018-01-05 23:43:36 PM64FJ > PM64GI 4.6 miles 284° 2018-01-05 23:43:36
JM3TPK-14 52 2018-01-10 10:44:21 2018-01-15 08:33:17 PM64CA > PM64GI 29.2 miles 219° 2018-01-10 12:59:31
JO4HHL-9 19 2018-01-01 03:44:07 2018-01-06 09:15:38 PM64CD > PM64GI 25.9 miles 232° 2018-01-03 03:35:17
JR4CQW-9 152 2018-01-01 11:14:52 2018-01-16 17:58:32 JF05AO > PM64GI 9749.5 miles 256° 2018-01-15 05:36:15
JH4QHO 4 2018-01-14 00:32:04 2018-01-16 01:48:59 PM64FK > PM64GI 7.1 miles 312° 2018-01-16 01:18:59
JH4QHO-9 271 2018-01-01 17:02:38 2018-01-15 18:06:38 PM64HK > PM64GI 8.9 miles 52° 2018-01-05 00:21:48
JH4QHO-2 707 2017-12-31 19:10:03 2018-01-16 18:15:10 PM64FK > PM64GI 7.1 miles 312° 2018-01-16 18:15:10
JM4DCG-9 147 2018-01-04 04:46:25 2018-01-16 17:58:45 PM64HJ > PM64GI 3.8 miles 50° 2018-01-11 06:20:34
JE4YNW 73 2017-12-31 23:34:19 2018-01-08 00:35:59 PM64FJ > PM64GI 3.5 miles 314° 2018-01-08 00:35:59
JJ1PZQ-14 1 2018-01-14 12:27:43 2018-01-14 12:27:43 PM64GI > PM64GI 0.8 miles 256° 2018-01-14 12:27:43
JO4DLN-10 7 2018-01-07 22:50:22 2018-01-11 15:18:44 PM64GF > PM64GI 9.8 miles 170° 2018-01-11 15:18:44
JO4DLN 3 2018-01-07 22:40:57 2018-01-07 22:45:20 PM64GF > PM64GI 9.7 miles 170° 2018-01-07 22:45:20
JO4GDA-2 72 2018-01-12 04:12:47 2018-01-13 18:01:23 PM64FJ > PM64GI 3.4 miles 314° 2018-01-13 18:01:23
JE4YNW-2 149 2018-01-09 09:41:39 2018-01-16 03:32:53 PM64FJ > PM64GI 3.4 miles 314° 2018-01-16 03:32:53

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.
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