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APRS station JE7ZDV-10 - show graphs
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Comment: Koriyama I-Gate 144.66 & 144.64
Last status: DX: JH7YVL-1 37.10.19N 140.01.72E 40.4km 230üE 22:52
Location: 37°24.20' N 140°22.67' E - locator QM07EJ56IT - show map - static map
0.4 miles Northwest bearing 307° from Kōriyama, Fukushima, Japan [?]
6.1 miles West bearing 250° from Miharu, Fukushima, Japan
63.9 miles Northeast bearing 25° from Utsunomiya-shi, Tochigi, Japan
65.6 miles Southwest bearing 204° from Sendai-shi, Miyagi, Japan
Last position: 2020-08-08 10:07:00 EDT (19m37s ago)
2020-08-08 23:07:00 JST local time at Kōriyama, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JE7ZDV-10>APU25N via TCPIP*,qAC,T2DENMARK
Positions stored: 10
Packet rate: 595 seconds between packets on average during 29141 seconds.
APRS igate – Statistics for 2020-08:
Stations heard directly: 27 on radio path – show map
Last heard a station directly: 2020-08-08 10:22:04 EDT (4m33s ago)
Normal receiver range estimate: 25 miles (Updated: 2020-07-31 17:59:44 EDT)
Position packets heard directly: 1496 on radio path
Position packets sent to APRS-IS: 3042 – show map
Stations near current position of JE7ZDV-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JJ7TIX-70.6 miles 146°2020-08-06 07:04:43 JA7HYR-90.8 miles 58°2020-08-07 19:20:56
JF7BHW0.9 miles 41°2020-07-17 23:08:11 JP7YFC-I1.1 miles 258°2020-08-08 10:20:59
JE7YXW-91.2 miles 29°2020-08-07 17:54:52 JR7WV-I1.2 miles 224°2020-08-08 10:23:43
JI7IVW-12.0 miles 46°2020-08-03 21:51:11 JH7RKA-92.1 miles 221°2020-08-08 04:38:22
JH7LUC3.2 miles 259°2020-08-04 23:51:03 JG7DWF-96.0 miles 160°2020-07-29 18:44:00
JE7YYE-I6.0 miles 177°2020-07-11 21:51:17 JI7AIP6.6 miles 25°2020-08-06 09:31:45
JA7UOZ-97.2 miles 185°2020-08-07 23:19:57 JI7BLH-127.7 miles 2°2020-08-06 23:07:47
JA/FS-1637.9 miles 351°2020-08-03 22:24:43 JP7YEX-I8.0 miles 181°2020-08-08 10:10:01
JF7LWW-F8.4 miles 179°2020-07-11 20:24:21 JA/FS-1558.9 miles 338°2020-08-03 22:35:03
JA/FS-1379.5 miles 247°2020-08-04 21:27:40 JP7YEY-I12.4 miles 350°2020-08-08 10:23:32
Stations heard directly by JE7ZDV-10
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JA7UOZ-9 7 2020-08-07 22:47:53 2020-08-07 23:01:55 QM07EH > QM07EJ 7.2 miles 185° 2020-08-07 23:01:55
JM2WQD-9 52 2020-08-06 06:28:13 2020-08-07 18:38:59 QM07BN > QM07EJ 17.5 miles 303° 2020-08-06 06:28:13
JA7HYR-9 224 2020-07-31 21:46:09 2020-08-07 19:20:56 QM07EM > QM07EJ 8.7 miles 357° 2020-08-03 20:25:22
JI0NZE-9 7 2020-08-01 03:57:09 2020-08-01 04:04:45 QM07FK > QM07EJ 6.1 miles 73° 2020-08-01 04:04:45
JA7KUB-12 11 2020-08-07 01:01:06 2020-08-07 03:31:03 QM07GF > QM07EJ 15.5 miles 137° 2020-08-07 01:01:06
JE7YSC-2 5 2020-08-01 09:13:03 2020-08-05 17:15:55 QM08IJ > QM07EJ 71.1 miles 15° 2020-08-05 17:15:55
JE7EUN-9 50 2020-08-01 04:55:07 2020-08-07 19:02:26 QM07EP > QM07EJ 16.4 miles 354° 2020-08-02 17:59:55
JP7PRS-9 130 2020-07-31 23:09:49 2020-08-08 03:27:56 QM07II > QM07EJ 16.4 miles 102° 2020-08-08 03:27:56
JI7BLH-12 49 2020-08-04 21:39:56 2020-08-06 23:07:47 QM07EM > QM07EJ 7.7 miles 2° 2020-08-05 20:16:50
JP7SAM-7 2 2020-08-05 23:04:50 2020-08-05 23:05:50 QM07EK > QM07EJ 3.7 miles 339° 2020-08-05 23:05:50
JE7YYB-9 1 2020-08-06 17:40:03 2020-08-06 17:40:03 QM07ES > QM07EJ 24.6 miles 4° 2020-08-06 17:40:03
JH7RKA-9 131 2020-08-01 00:46:42 2020-08-08 04:38:22 QM07DJ > QM07EJ 2.8 miles 243° 2020-08-07 21:23:55
JA7RTG-7 1 2020-08-01 21:54:50 2020-08-01 21:54:50 QM07GR > QM07EJ 23.5 miles 26° 2020-08-01 21:54:50
JP7GUC-7 9 2020-07-31 21:05:33 2020-08-01 03:24:23 QM07EL > QM07EJ 5.9 miles 360° 2020-07-31 21:13:13
JG1XAO-7 13 2020-08-06 00:13:20 2020-08-06 00:33:00 QM07DR > QM07EJ 22.9 miles 344° 2020-08-06 00:33:00
JP7KEQ-7 5 2020-08-02 17:24:44 2020-08-02 17:31:30 QM07DM > QM07EJ 9.0 miles 322° 2020-08-02 17:31:30
JN1KEU-7 1 2020-08-01 18:47:24 2020-08-01 18:47:24 PM97XD > QM07EJ 29.1 miles 231° 2020-08-01 18:47:24
JJ7TIX-7 11 2020-08-03 07:15:54 2020-08-06 07:04:43 QM07EH > QM07EJ 5.6 miles 188° 2020-08-03 07:15:54
JE7YSC-1 1 2020-08-03 21:10:47 2020-08-03 21:10:47 QM08IJ > QM07EJ 71.1 miles 15° 2020-08-03 21:10:47
JH1GSV-7 2 2020-08-04 22:48:52 2020-08-04 22:53:52 QM07EK > QM07EJ 3.8 miles 341° 2020-08-04 22:53:52
JH7YVL-1 309 2020-07-31 20:19:43 2020-08-08 10:22:04 QM07AE > QM07EJ 25.1 miles 230° 2020-08-08 10:22:04
JH7YVL-2 359 2020-07-31 20:02:14 2020-08-08 10:03:27 QM07AE > QM07EJ 24.3 miles 232° 2020-08-08 10:03:27
7M3PEK-12 1 2020-08-01 21:55:31 2020-08-01 21:55:31 QM08FD > QM07EJ 50.2 miles 4° 2020-08-01 21:55:31
JA7OAR-1 17 2020-08-02 12:00:53 2020-08-05 22:05:56 QM08DF > QM07EJ 57.0 miles 355° 2020-08-05 22:05:56
JJ1XCB-9 29 2020-08-03 01:49:20 2020-08-04 22:42:45 QM07EG > QM07EJ 8.7 miles 185° 2020-08-04 22:42:45
JN1KEU-9 2 2020-08-01 16:37:55 2020-08-07 17:52:02 PM97XD > QM07EJ 29.1 miles 229° 2020-08-07 17:52:02
JE7YXW-9 67 2020-08-03 17:52:32 2020-08-07 17:54:01 QM07EH > QM07EJ 6.0 miles 160° 2020-08-04 04:16:33

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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