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APRS station JI3YVA-1 - show graphs
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Comment: W1,HGn-N Fill-in JDCC Himeji 144.66MHz 1k2
Last beacon: UIDIGI 1.9
Location: 34°48.38' N 134°42.67' E - locator PM74IT53IM - show map - static map
1.0 miles Southeast bearing 138° from Himeji, Hyōgo, Japan [?]
1.6 miles North bearing 349° from Shirahama, Hyōgo, Japan
27.9 miles West bearing 287° from Kōbe-shi, Hyōgo, Japan
45.5 miles West bearing 280° from Ōsaka-shi, Ōsaka, Japan
Last position: 2019-04-23 05:15:55 CDT (28m16s ago)
2019-04-23 19:15:55 JST local time at Himeji, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JI3YVA-1>APNU19 via qAR,JR5YEP-10
Positions stored: 21
Packet rate: 1212 seconds between packets on average during 59408 seconds.
Other SSIDs: JI3YVA-2 JI3YVA-B JI3YVA-C JI3YVA-N
APRS digipeater – Statistics for 2019-04:
Stations heard directly: 57 on radio path – show map
Last heard a station directly: 2019-04-23 05:21:28 CDT (22m43s ago)
Normal receiver range estimate: 43 miles (Updated: 2019-04-23 04:54:39 CDT)
Position packets heard directly: 4864 on radio path
Stations near current position of JI3YVA-1 - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
JI3YVA-220.7 yards 0°2019-04-23 05:22:09 JI3YVA B26.7 yards 321°2019-04-13 13:46:07
JI3YVA-B26.7 yards 321°2019-04-13 13:46:17 JI3YVA-N26.7 yards 321°2019-04-23 05:32:21
JP3YCO-I0.4 miles 77°2019-04-23 05:29:39 JP3YIG-I0.9 miles 108°2019-04-23 05:32:04
JA3LEB-71.3 miles 293°2019-04-23 01:11:57 JO3NNV-91.5 miles 296°2019-04-23 03:30:32
JA3AQW1.6 miles 173°2019-04-09 20:53:59 JA3AQW-101.6 miles 172°2019-04-23 05:33:34
JA3LIL-72.3 miles 354°2019-04-14 17:21:12 JO3BBY2.3 miles 8°2019-04-22 18:24:06
JQ3LWN-92.7 miles 141°2019-04-17 06:51:15 JN2SZP-52.9 miles 304°2019-03-31 07:20:05
JO3RUL3.3 miles 313°2019-04-16 22:02:21 JA3TMM-93.7 miles 315°2019-04-23 01:46:10
OLIVE MARU NO.53.9 miles 234°2019-04-23 04:44:18 SKY ALICE4.1 miles 234°2019-04-23 05:39:18
JH3XVQ-14.3 miles 298°2019-04-23 05:42:29 JH3XVQ-124.3 miles 297°2019-04-18 03:11:02
Stations which heard JI3YVA-1 directly on radio –
callsign pkts first heard - CDT last heard longest (tx => rx) longest at - CDT
JR5GDP 192 2019-03-31 21:41:58 2019-04-23 03:45:54 PM74IT > PM74CG 48.3 miles 218° 2019-04-23 03:45:54
JA3TMM-10 5 2019-04-06 00:12:52 2019-04-17 23:15:00 PM74IT > PM74HU 7.5 miles 289° 2019-04-17 23:15:00
JA3AQW-10 44 2019-03-31 20:41:57 2019-04-22 04:32:44 PM74IT > PM74IS 1.6 miles 172° 2019-04-22 04:32:44
JL3ZCN-10 26 2019-03-31 23:41:59 2019-04-22 21:45:51 PM74IT > PM74PJ 44.1 miles 128° 2019-04-22 21:45:51
JF3OGU-10 1 2019-04-20 20:15:30 2019-04-20 20:15:30 PM74IT > PM75OB 31.7 miles 55° 2019-04-20 20:15:30
JA3MZJ-10 1 2019-04-22 11:45:47 2019-04-22 11:45:47 PM74IT > PM74JT 4.4 miles 96° 2019-04-22 11:45:47
JR5YEP-10 534 2019-03-31 19:11:57 2019-04-23 05:15:55 PM74IT > PM74FD 47.9 miles 197° 2019-04-23 05:15:55
JR5YEM-10 50 2019-03-31 22:41:59 2019-04-22 12:15:47 PM74IT > PM74ED 48.0 miles 202° 2019-04-22 12:15:47
JR5CFK 4 2019-04-14 16:14:25 2019-04-20 18:45:28 PM74IT > PM74BG 48.7 miles 222° 2019-04-20 18:45:28
JQ3IGA-10 10 2019-04-05 14:13:19 2019-04-18 06:45:03 PM74IT > PM74TR 53.4 miles 97° 2019-04-18 06:45:03
JR5YFF-10 214 2019-03-31 19:41:57 2019-04-23 02:15:55 PM74IT > PM74CA 61.7 miles 208° 2019-04-23 02:15:55

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 JI3YVA-1
callsign pkts first heard - CDT last heard longest (rx => tx) longest at - CDT
JA3TMM-9 238 2019-03-31 19:49:47 2019-04-23 01:46:10 PM74LR > PM74IT 13.0 miles 113° 2019-04-06 23:19:59
JA5FXJ-12 10 2019-04-03 00:07:39 2019-04-14 20:52:58 PM73GW > PM74IT 61.2 miles 190° 2019-04-03 00:07:39
JA3TMM-7 34 2019-03-31 21:29:57 2019-03-31 22:46:31 PM74IS > PM74IT 1.1 miles 156° 2019-03-31 22:46:31
JE3NRO-7 212 2019-03-31 20:46:06 2019-04-22 20:37:06 PM74NR > PM74IT 22.4 miles 107° 2019-03-31 23:25:05
JQ3XJV-9 225 2019-04-01 03:51:32 2019-04-23 04:54:39 PM75JD > PM74IT 22.8 miles 11° 2019-04-17 01:27:03
JA5ORL-9 13 2019-04-07 19:19:03 2019-04-17 17:55:58 PM74FB > PM74IT 53.6 miles 195° 2019-04-07 19:25:38
JM2WQD-9 24 2019-04-06 23:01:16 2019-04-09 23:03:04 PM74EE > PM74IT 44.9 miles 202° 2019-04-09 01:32:52
JR3UFW-7 1 2019-04-10 10:06:35 2019-04-10 10:06:35 PM74KQ > PM74IT 14.0 miles 126° 2019-04-10 10:06:35
JO3HKT-8 731 2019-04-01 00:31:52 2019-04-23 03:08:33 PM74QQ > PM74IT 38.3 miles 103° 2019-04-19 21:06:30
JA3FVA-12 177 2019-04-01 01:48:59 2019-04-23 03:43:17 PM74LS > PM74IT 13.6 miles 106° 2019-04-13 22:59:16
JL3FXB-9 21 2019-04-03 18:30:08 2019-04-21 04:48:54 PM74KX > PM74IT 17.6 miles 41° 2019-04-18 05:04:46
JQ3JJD-12 1 2019-04-13 01:20:43 2019-04-13 01:20:43 PM74GT > PM74IT 10.1 miles 279° 2019-04-13 01:20:43
JH3BST-9 164 2019-03-31 22:42:51 2019-04-23 02:06:15 PM75LB > PM74IT 23.5 miles 43° 2019-04-06 03:21:52
JO3JCU-1 3 2019-04-03 07:04:36 2019-04-05 17:37:03 PM74QK > PM74IT 44.9 miles 126° 2019-04-05 17:37:03
JA3LEB-7 387 2019-04-01 05:55:28 2019-04-23 01:11:57 PM74GU > PM74IT 9.9 miles 286° 2019-04-17 18:33:46
JM1INO-9 34 2019-04-07 09:28:52 2019-04-10 06:12:47 PM73HX > PM74IT 57.7 miles 184° 2019-04-07 15:47:20
JA3MZJ-7 395 2019-03-31 19:29:22 2019-04-23 03:12:02 PM64WS > PM74IT 49.0 miles 266° 2019-03-31 20:58:05
JG4TFA-9 9 2019-04-01 19:19:03 2019-04-01 23:06:17 PM74LW > PM74IT 17.4 miles 61° 2019-04-01 19:26:19
JN3JOE-9 31 2019-04-02 19:56:07 2019-04-22 05:54:10 PM74NQ > PM74IT 25.8 miles 109° 2019-04-09 20:55:51
JO3NNV-9 325 2019-03-31 20:15:08 2019-04-23 03:09:14 PM75JA > PM74IT 14.7 miles 24° 2019-04-17 23:10:09
JE4VQR-9 3 2019-04-05 11:42:38 2019-04-07 09:25:22 PM74MW > PM74IT 18.7 miles 66° 2019-04-05 11:42:38
JA5JYP-12 23 2019-04-07 17:02:09 2019-04-08 00:54:08 PM74CP > PM74IT 32.3 miles 252° 2019-04-07 17:02:09
JN3GWD-9 41 2019-04-12 23:28:06 2019-04-20 04:39:36 PM75PA > PM74IT 35.6 miles 65° 2019-04-13 23:07:10
JE3EMV 23 2019-04-02 02:09:05 2019-04-21 05:05:30 PM75GC > PM74IT 22.1 miles 341° 2019-04-02 05:41:12
JA3TMM-10 93 2019-03-31 21:31:03 2019-04-22 16:33:27 PM74HU > PM74IT 7.5 miles 289° 2019-04-22 16:33:27
JS2RDR-12 13 2019-04-11 19:58:58 2019-04-13 00:53:58 PM74TR > PM74IT 54.1 miles 95° 2019-04-11 19:58:58
JA7KUB-12 1 2019-04-13 19:53:42 2019-04-13 19:53:42 PM75MD > PM74IT 30.5 miles 42° 2019-04-13 19:53:42
JE3GFZ-9 3 2019-04-08 23:08:09 2019-04-18 23:25:43 PM74EU > PM74IT 20.3 miles 281° 2019-04-18 23:25:43
JH3XVQ-9 127 2019-04-01 22:17:29 2019-04-23 01:44:36 PM74MQ > PM74IT 21.9 miles 115° 2019-04-04 23:44:16
JA5OF-12 63 2019-04-11 04:35:43 2019-04-14 17:49:40 PM74DG > PM74IT 44.6 miles 215° 2019-04-14 17:49:40
JG5WUN-12 2 2019-04-20 21:23:56 2019-04-20 21:27:31 PM74CE > PM74IT 51.7 miles 216° 2019-04-20 21:27:31
JA3BQI-9 9 2019-04-20 20:16:54 2019-04-21 03:07:35 PM74MT > PM74IT 19.6 miles 92° 2019-04-21 03:07:35
JA3MAK 1 2019-04-07 00:26:47 2019-04-07 00:26:47 PM74ER > PM74IT 17.9 miles 253° 2019-04-07 00:26:47
JA3MAK-9 5 2019-04-02 23:05:31 2019-04-06 00:27:37 PM74ER > PM74IT 17.7 miles 253° 2019-04-02 23:10:33
JQ3XJV-7 37 2019-04-05 06:23:55 2019-04-20 07:14:37 PM74IV > PM74IT 5.5 miles 20° 2019-04-20 07:14:37
JA3OMC-9 13 2019-04-01 04:44:42 2019-04-21 03:55:09 PM74SS > PM74IT 49.5 miles 93° 2019-04-01 04:55:15
JH3LCX-7 39 2019-03-31 19:44:12 2019-04-22 20:25:01 PM74LR > PM74IT 13.1 miles 113° 2019-04-06 20:36:28
JR2VTA-7 32 2019-04-05 21:24:24 2019-04-13 22:22:15 PM74UJ > PM74IT 61.6 miles 117° 2019-04-13 21:41:54
JA5DVN-12 1 2019-04-10 22:21:53 2019-04-10 22:21:53 PM74EF > PM74IT 45.8 miles 208° 2019-04-10 22:21:53
JO3NNV-7 69 2019-04-02 20:28:16 2019-04-19 00:04:03 PM74IW > PM74IT 10.2 miles 10° 2019-04-02 20:33:17
JA3PYH-9 15 2019-03-31 21:24:20 2019-04-21 04:55:40 PM74MP > PM74IT 21.9 miles 122° 2019-04-21 04:51:39
JO3PAS-12 24 2019-04-01 03:32:07 2019-04-23 03:45:01 PM74FT > PM74IT 13.6 miles 268° 2019-04-11 06:16:11
JK3HDV-9 706 2019-03-31 19:16:31 2019-04-23 05:21:28 PM75GA > PM74IT 16.3 miles 325° 2019-04-22 18:25:16
JA3MAK-1 242 2019-03-31 19:37:51 2019-04-22 21:41:20 PM74ER > PM74IT 18.2 miles 256° 2019-04-22 21:41:20
JA3MZJ-10 29 2019-04-08 21:07:16 2019-04-22 04:32:44 PM74JT > PM74IT 4.4 miles 96° 2019-04-22 04:32:44
JQ3BAM-9 14 2019-04-07 20:29:33 2019-04-21 01:57:19 PM74JW > PM74IT 8.9 miles 19° 2019-04-21 01:57:19
JA5WUO-9 1 2019-04-19 01:53:03 2019-04-19 01:53:03 PM74AD > PM74IT 57.3 miles 220° 2019-04-19 01:53:03
JP3PYY-9 4 2019-04-07 18:09:19 2019-04-17 18:43:11 PM74UI > PM74IT 63.7 miles 118° 2019-04-10 23:18:59
JO3IPC-9 10 2019-04-01 11:02:02 2019-04-01 11:30:18 PM74NT > PM74IT 23.7 miles 87° 2019-04-01 11:30:18
JQ3LWN-9 3 2019-04-17 06:38:52 2019-04-17 06:51:15 PM74IS > PM74IT 2.7 miles 141° 2019-04-17 06:51:15
JE3EMV-9 3 2019-04-07 18:31:31 2019-04-07 21:55:09 PM75GC > PM74IT 22.0 miles 341° 2019-04-07 21:55:09
JP3TZY-7 3 2019-04-06 17:55:37 2019-04-06 23:38:25 PM75KD > PM74IT 25.3 miles 23° 2019-04-06 17:55:37
JE3GIC-1 51 2019-04-01 00:28:49 2019-04-22 07:23:08 PM74FT > PM74IT 12.7 miles 273° 2019-04-22 07:23:08
JI1JMS-13 5 2019-04-05 21:16:08 2019-04-05 21:41:13 PM74SI > PM74IT 56.2 miles 122° 2019-04-05 21:31:13
JH3XVQ-12 20 2019-04-01 00:22:06 2019-04-18 03:09:40 PM74HT > PM74IT 4.9 miles 284° 2019-04-11 00:31:48
JA3LIL-7 78 2019-04-03 16:14:33 2019-04-14 17:21:12 PM74IU > PM74IT 2.8 miles 339° 2019-04-14 16:16:38
JE4YOO-9 23 2019-04-02 20:41:13 2019-04-03 03:08:07 PM75JD > PM74IT 24.1 miles 11° 2019-04-03 01:20:52

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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