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APRS station JA4ZRK - show graphs
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Comment: Club Spot170 {UIV32N}
Last status: UI-View32 V2.03
Location: 34°33.00' N 133°19.63' E - locator PM64PN92GA - show map - static map
3.4 miles West bearing 290° from Kannabe, Hiroshima, Japan [?]
5.1 miles Northwest bearing 334° from Fukuyama, Hiroshima, Japan
35.4 miles West bearing 258° from Okayama-shi, Okayama, Japan
50.5 miles East bearing 78° from Hiroshima-shi, Hiroshima, Japan
Last position: 2017-01-14 17:28:53 EST (5d 17h38m ago)
2017-01-15 07:28:53 JST local time at Kannabe, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JA4ZRK>APU25N via qAR,JA4YMC-10
Positions stored: 27
APRS igate – Statistics for 2017-01:
Stations heard directly: 29 on radio path – show map
Last heard a station directly: 2017-01-18 23:38:13 EST (1d 11h29m ago)
Position packets heard directly: 328 on radio path
Position packets sent to APRS-IS: 416 – show map
Stations near current position of JA4ZRK - show more
callsign distance last heard - EST      callsign distance last heard - EST
JN4THO-73.9 miles 137°2017-01-06 00:51:15 JL4QCB-54.1 miles 165°2017-01-20 02:34:37
JL4SXA-94.8 miles 287°2017-01-09 08:46:49 JE4YLR-105.0 miles 154°2017-01-20 10:53:07
JK4MPK-95.4 miles 245°2017-01-15 02:03:54 JL4IMB-96.3 miles 155°2017-01-20 06:35:50
JA4GDE-98.1 miles 68°2017-01-03 11:41:46 JE3GNC-78.1 miles 117°2017-01-09 07:53:50
JO4CYX-A8.2 miles 215°2016-12-30 23:28:42 JO4BDG-79.6 miles 84°2017-01-20 06:22:33
JN4RJM-5-i10.1 miles 257°2017-01-01 01:28:49 JJ4KME-710.4 miles 165°2016-12-28 00:43:30
JL4BUQ-911.5 miles 98°2017-01-08 07:49:15 JG4LCS-i14.2 miles 69°2017-01-02 00:36:25
JJ4KME-1015.1 miles 225°2017-01-20 10:50:19 JJ4KME-915.2 miles 225°2017-01-20 10:13:41
JL4UMO-916.1 miles 88°2017-01-20 04:55:29 538007286 MH16.4 miles 185°2016-12-21 20:39:33
JR4QII-916.5 miles 280°2017-01-18 03:44:24 JG4DGO-716.5 miles 281°2017-01-04 16:51:17
Stations which heard JA4ZRK directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JF5FFL-10 1 2017-01-09 15:28:46 2017-01-09 15:28:46 PM64PN > PM63PW 43.3 miles 183° 2017-01-09 15:28:46
JA4YMC-10 1 2017-01-14 17:28:53 2017-01-14 17:28:53 PM64PN > PM65TA 35.8 miles 28° 2017-01-14 17:28:53

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 JA4ZRK
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JR4EUD-9 2 2017-01-04 04:20:59 2017-01-08 22:54:23 PM64WP > PM64PN 32.2 miles 78° 2017-01-08 22:54:23
JN4XOC-9 18 2017-01-03 07:09:06 2017-01-10 16:43:03 PM64XO > PM64PN 35.4 miles 82° 2017-01-08 00:32:45
JF6OFF-9 3 2017-01-03 22:18:15 2017-01-03 22:20:45 PM64QM > PM64PN 4.5 miles 123° 2017-01-03 22:20:45
JH4XSY-7 1 2017-01-01 22:09:11 2017-01-01 22:09:11 PM64QL > PM64PN 5.7 miles 132° 2017-01-01 22:09:11
JR5YBZ-3 25 2017-01-06 19:49:01 2017-01-18 07:52:02 PM63TX > PM64PN 43.7 miles 156° 2017-01-18 07:52:02
JF4IET-9 1 2017-01-02 20:26:53 2017-01-02 20:26:53 PM64QM > PM64PN 3.4 miles 133° 2017-01-02 20:26:53
JJ4KME-9 25 2017-01-06 20:27:44 2017-01-14 21:05:09 PM64OM > PM64PN 5.4 miles 245° 2017-01-09 00:18:53
JP6SRV-9 20 2017-01-01 18:22:52 2017-01-02 01:02:48 PM64QN > PM64PN 1.3 miles 108° 2017-01-02 00:43:30
JA5CHI-7 3 2017-01-03 19:39:21 2017-01-03 21:39:29 PM64PL > PM64PN 5.8 miles 192° 2017-01-03 21:39:29
JL4BUQ-9 3 2017-01-01 04:18:13 2017-01-08 07:27:41 PM64VC > PM64PN 42.2 miles 139° 2017-01-07 14:43:12
JL4UMO-9 28 2017-01-12 17:24:54 2017-01-14 05:27:08 PM64RL > PM64PN 7.4 miles 126° 2017-01-14 05:27:08
JN4THO-7 9 2017-01-02 00:36:59 2017-01-03 03:10:14 PM64QM > PM64PN 4.2 miles 123° 2017-01-02 23:49:54
JH4IZM-9 6 2017-01-08 18:42:44 2017-01-09 01:16:20 PM64RM > PM64PN 6.1 miles 108° 2017-01-09 01:08:17
JL4KJS-7 2 2017-01-15 00:50:18 2017-01-15 00:52:18 PM64QM > PM64PN 3.9 miles 125° 2017-01-15 00:52:18
JO4ABC-9 8 2017-01-01 20:54:14 2017-01-02 23:24:12 PM64OL > PM64PN 8.2 miles 221° 2017-01-01 20:54:14
JA4QAQ-7 10 2017-01-09 18:50:58 2017-01-18 00:11:53 PM64QM > PM64PN 4.7 miles 123° 2017-01-17 19:28:27
JL4IMB-9 1 2017-01-01 19:09:04 2017-01-01 19:09:04 PM64QM > PM64PN 5.1 miles 128° 2017-01-01 19:09:04
JR4JFL-9 2 2017-01-08 20:05:02 2017-01-08 20:07:02 PM64QM > PM64PN 3.8 miles 127° 2017-01-08 20:07:02
JR4HJP-9 87 2017-01-03 03:29:08 2017-01-05 22:25:58 PM64QM > PM64PN 4.7 miles 122° 2017-01-03 03:36:05
JO4EDY-9 3 2017-01-03 07:07:24 2017-01-09 11:08:58 PM64QM > PM64PN 3.0 miles 150° 2017-01-08 08:01:22
JK4MPK-9 22 2017-01-07 01:50:56 2017-01-15 02:03:54 PM64PL > PM64PN 5.5 miles 193° 2017-01-09 02:49:00
JM3TPK-14 9 2017-01-18 07:10:12 2017-01-18 23:38:13 PM64PK > PM64PN 6.9 miles 203° 2017-01-18 07:33:17
JR6LWQ-9 1 2017-01-04 11:37:19 2017-01-04 11:37:19 PM64SM > PM64PN 10.8 miles 95° 2017-01-04 11:37:19
JG4LCS-9 7 2017-01-01 07:43:15 2017-01-01 08:10:17 PM64ON > PM64PN 6.8 miles 273° 2017-01-01 08:10:17
JA4GDE-9 5 2017-01-03 11:23:42 2017-01-03 11:35:14 PM64QN > PM64PN 4.7 miles 73° 2017-01-03 11:35:14
JN4TEW-7 1 2017-01-04 16:36:25 2017-01-04 16:36:25 PM64QM > PM64PN 2.8 miles 155° 2017-01-04 16:36:25
JP3PYY-12 21 2017-01-13 04:36:12 2017-01-16 02:54:13 PM64OL > PM64PN 8.3 miles 221° 2017-01-13 05:41:41
JP6SRV-7 3 2017-01-02 00:48:12 2017-01-02 00:58:12 PM64QN > PM64PN 1.2 miles 103° 2017-01-02 00:58:12
JA4WTZ-9 2 2017-01-10 07:31:39 2017-01-13 12:44:17 PM64RG > PM64PN 21.7 miles 160° 2017-01-13 12:44:17

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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