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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 02:12
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: 2017-01-19 11:48:17 EST (29m51s ago)
2017-01-20 01:48:17 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 43217 seconds.
Other SSIDs: JR4KDC-11 JR4KDC-7 JR4KDC-9
APRS igate – Statistics for 2017-01:
Stations heard directly: 35 on radio path – show map
Last heard a station directly: 2017-01-19 12:12:31 EST (5m37s ago)
Normal receiver range estimate: 12 miles (Updated: 2016-11-30 18:31:52 EST)
Position packets heard directly: 2128 on radio path
Position packets sent to APRS-IS: 4600 – show map
Stations near current position of JR4KDC-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JR4KDC-939.0 yards 58°2017-01-08 03:34:37 JR4CQW-92.3 miles 298°2017-01-15 18:28:00
JA4QAQ-72.6 miles 319°2017-01-19 04:02:19 JA4QAQ2.7 miles 319°2017-01-04 07:23:53
JO4GDB-73.0 miles 306°2017-01-13 04:31:22 JO4GDA-73.1 miles 317°2017-01-15 03:25:12
JO4GDA-43.4 miles 314°2016-12-21 05:20:14 JO4GDA3.5 miles 314°2017-01-19 08:46:56
JO4GDA-153.5 miles 314°2017-01-13 07:57:40 JO4GDB3.5 miles 314°2017-01-16 04:30:38
JF4QWZ-93.8 miles 277°2017-01-16 22:42:06 JA4NYY-74.2 miles 293°2017-01-08 20:34:55
JA4NYY4.2 miles 293°2017-01-14 06:22:00 JR4EUD-74.2 miles 302°2017-01-18 17:52:59
JH4HBB-94.5 miles 165°2016-12-25 03:07:14 JO4DLN-94.8 miles 201°2017-01-09 06:11:09
JR4IUS-104.9 miles 304°2017-01-19 11:50:33 JH4MSA4.9 miles 284°2017-01-13 01:55:32
JR4IUS-95.0 miles 302°2017-01-18 05:44:03 JN4UKS-75.1 miles 310°2016-12-28 09:14:24
Stations heard directly by JR4KDC-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JR4EUD-7 17 2017-01-03 03:54:49 2017-01-18 17:51:58 PM64FJ > PM64GI 4.2 miles 302° 2017-01-18 17:51:58
JR4DHK-7 10 2017-01-08 18:31:52 2017-01-16 06:08:52 PM64DI > PM64GI 14.0 miles 265° 2017-01-09 04:56:59
JF6OFF-9 1 2017-01-03 20:38:49 2017-01-03 20:38:49 PM64DI > PM64GI 12.1 miles 271° 2017-01-03 20:38:49
JR4IUS-9 29 2017-01-01 00:30:21 2017-01-18 05:07:33 PM64IL > PM64GI 11.2 miles 54° 2017-01-01 00:30:21
JF4IET-9 10 2017-01-01 03:56:30 2017-01-02 19:41:40 PM64HK > PM64GI 8.1 miles 40° 2017-01-02 19:41:40
JR4DHK-9 170 2016-12-31 20:36:54 2017-01-19 07:35:23 JF05AP > PM64GI 9748.8 miles 256° 2017-01-01 20:05:53
JR4KDC-9 12 2017-01-08 00:36:42 2017-01-08 03:34:37 PM64HK > PM64GI 6.2 miles 50° 2017-01-08 00:45:02
JM4HTF-7 2 2017-01-08 02:54:03 2017-01-08 03:27:37 PM64EI > PM64GI 10.4 miles 269° 2017-01-08 02:54:03
JO4DLN-9 20 2017-01-04 18:09:22 2017-01-05 00:39:32 PM64EJ > PM64GI 8.9 miles 291° 2017-01-04 18:37:50
JA4NYY-7 5 2017-01-08 18:15:07 2017-01-08 20:19:45 PM64GI > PM64GI 2.7 miles 224° 2017-01-08 20:14:57
JE4YKP-2 769 2016-12-31 19:13:04 2017-01-19 12:12:31 PM64DI > PM64GI 14.7 miles 272° 2017-01-19 12:12:31
JR4ERC-9 74 2017-01-01 20:18:02 2017-01-15 01:30:25 PM64DH > PM64GI 15.0 miles 251° 2017-01-06 06:26:31
JL4KJS-7 10 2017-01-04 19:11:03 2017-01-12 18:27:46 PM64DJ > PM64GI 11.8 miles 276° 2017-01-06 04:56:40
JO6PGH-7 77 2017-01-06 16:28:29 2017-01-19 06:10:07 PM64DG > PM64GI 16.9 miles 250° 2017-01-12 06:21:58
JH4VIZ-9 1 2017-01-07 21:45:04 2017-01-07 21:45:04 PM64CE > PM64GI 22.7 miles 234° 2017-01-07 21:45:04
JF4QWZ-9 1 2017-01-16 22:17:54 2017-01-16 22:17:54 PM64DI > PM64GI 12.2 miles 266° 2017-01-16 22:17:54
JA4BOF-7 5 2016-12-31 19:00:25 2017-01-05 03:25:28 PM64FK > PM64GI 6.3 miles 322° 2016-12-31 19:00:25
JH4QHO-7 35 2017-01-05 23:45:51 2017-01-18 10:42:13 PM64FK > PM64GI 6.1 miles 311° 2017-01-18 10:42:13
JR4JFL-9 7 2017-01-08 03:14:23 2017-01-09 01:34:36 PM64DG > PM64GI 17.1 miles 249° 2017-01-09 01:34:36
JM4HTF-9 100 2017-01-01 21:38:57 2017-01-19 03:44:49 PM64DI > PM64GI 13.0 miles 267° 2017-01-09 00:22:34
JM4ALA-9 2 2017-01-14 03:34:03 2017-01-14 03:55:31 PM64FI > PM64GI 2.4 miles 283° 2017-01-14 03:34:03
JO4EDY-9 101 2017-01-01 07:23:48 2017-01-09 07:53:40 PM64DI > PM64GI 14.3 miles 264° 2017-01-01 21:09:31
JG3JLC-7 3 2017-01-07 11:24:53 2017-01-07 11:47:47 PM64DH > PM64GI 12.8 miles 259° 2017-01-07 11:47:47
JI1KNF-9 47 2017-01-01 22:17:48 2017-01-04 02:59:35 PM64FL > PM64GI 8.1 miles 342° 2017-01-01 22:17:48
JO4GDA 120 2017-01-03 10:35:59 2017-01-19 08:46:56 PM64FJ > PM64GI 3.5 miles 314° 2017-01-19 08:46:56
JP3MMI-9 20 2017-01-09 06:15:09 2017-01-09 07:51:21 PM64EK > PM64GI 9.2 miles 304° 2017-01-09 06:49:51
JM3TPK-14 82 2017-01-18 09:16:56 2017-01-18 21:25:12 PM64CI > PM64GI 16.5 miles 267° 2017-01-18 19:24:32
JO4HHL-9 44 2017-01-03 03:52:07 2017-01-17 17:23:21 PM64CA > PM64GI 31.3 miles 218° 2017-01-06 22:43:44
JO4GDB 59 2017-01-05 19:03:12 2017-01-16 03:30:36 PM64FJ > PM64GI 3.5 miles 314° 2017-01-16 03:30:36
JI4FRV-9 30 2017-01-07 21:13:21 2017-01-08 23:58:51 PM64DH > PM64GI 15.0 miles 256° 2017-01-07 21:43:38
JR4DHK-8 22 2017-01-01 23:42:44 2017-01-18 06:56:21 PM64DI > PM64GI 14.0 miles 265° 2017-01-17 07:12:45
JF4DQC-9 75 2017-01-02 00:55:11 2017-01-14 03:27:49 PM64DH > PM64GI 15.2 miles 254° 2017-01-07 17:38:00
JR4CQW-9 117 2017-01-04 04:19:03 2017-01-15 18:28:00 JF05AQ > PM64GI 9748.5 miles 256° 2017-01-04 04:19:03
JP6SRV-7 5 2017-01-02 07:31:39 2017-01-02 09:01:49 PM64DG > PM64GI 17.2 miles 249° 2017-01-02 09:01:49
JA4WTZ-9 46 2017-01-10 15:58:21 2017-01-10 17:04:10 PM64DH > PM64GI 12.6 miles 258° 2017-01-10 17:04:10

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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