Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station JH5ZLW-3 - show graphs
Map loading...
Comment: W1,EHn-N Mt.Kannanzan 710mH 144.66/1200
Location: 33°31.04' N 132°37.98' E - locator PM63HM54XD - show map - static map
4.9 miles East bearing 76° from Ōzu, Ehime, Japan [?]
16.2 miles East bearing 83° from Ikata-chō, Ehime, Japan
61.5 miles South bearing 171° from Hiroshima-shi, Hiroshima, Japan
61.9 miles East bearing 72° from Ōita-shi, Ōita, Japan
Last position: 2017-01-20 19:14:50 EST (12m37s ago)
2017-01-21 09:14:50 JST local time at Ōzu, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JH5ZLW-3>APNU19 via EH1-1,qAR,JH5MOV-10 (good)
Positions stored: 3
Packet rate: 1700 seconds between packets on average during 59499 seconds.
APRS digipeater – Statistics for 2017-01:
Stations heard directly: 40 on radio path – show map
Last heard a station directly: 2017-01-20 19:10:21 EST (17m6s ago)
Normal receiver range estimate: 81 miles (Updated: 2016-01-31 18:19:07 EST)
Position packets heard directly: 857 on radio path
Stations near current position of JH5ZLW-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA5XPN-105.8 miles 265°2017-01-20 18:33:28 JA1BUE-95.8 miles 243°2017-01-15 23:26:34
JA5XPN-87.9 miles 250°2017-01-20 17:40:04 WIX 195159.5 miles 176°2017-01-20 19:04:56
JH5MOV-109.5 miles 176°2017-01-20 19:07:14 JH5MOV-129.5 miles 176°2017-01-20 19:21:37
JG5MDZ-910.1 miles 348°2017-01-20 19:26:08 JA5JMX-1011.3 miles 245°2017-01-20 19:02:26
JH5MXB-912.3 miles 248°2017-01-19 06:39:20 JG5QFY-712.7 miles 251°2017-01-09 03:39:54
JR5YBQ-213.0 miles 24°2017-01-20 08:27:12 JR5BMM-913.1 miles 206°2017-01-20 19:10:21
JA5EDT-715.8 miles 14°2017-01-20 01:40:46 JJ5BLI-916.1 miles 14°2017-01-13 04:45:01
JR5YCC-317.8 miles 185°2017-01-20 19:18:59 JJ5BLI-717.8 miles 14°2017-01-20 01:29:38
JA5DFN-1218.1 miles 15°2017-01-16 18:30:05 JA5XQF-1018.2 miles 59°2017-01-20 19:05:33
JA5XPN-518.5 miles 190°2017-01-06 01:39:00 JA5ZN-1218.6 miles 30°2017-01-20 07:41:10
Stations which heard JH5ZLW-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JG6AMM-10 4 2017-01-04 20:35:19 2017-01-20 08:13:44 PM63HM > PM53RH 68.6 miles 258° 2017-01-20 08:13:44
JR5YCG-10 1 2017-01-16 15:42:59 2017-01-16 15:42:59 PM63HM > PM63IT 21.2 miles 15° 2017-01-16 15:42:59
JA5JMX-10 8 2017-01-05 06:07:38 2017-01-20 09:43:36 PM63HM > PM63FK 11.3 miles 245° 2017-01-20 09:43:36
JR5YCC-3 7 2017-01-04 21:35:47 2017-01-20 07:45:09 PM63HM > PM63HG 17.8 miles 185° 2017-01-20 07:45:09
JH5EWP-10 6 2017-01-04 18:36:20 2017-01-10 17:38:19 PM63HM > PM63IT 22.4 miles 15° 2017-01-10 17:38:19
JH5MOV-10 150 2016-12-31 19:03:28 2017-01-20 19:14:50 PM63HM > PM63HJ 9.5 miles 176° 2017-01-20 19:14:50
JA5XPN-10 187 2016-12-31 20:35:08 2017-01-20 18:48:58 PM63HM > PM63GM 5.8 miles 265° 2017-01-20 18:48:58

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 JH5ZLW-3
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JA5EDT-7 8 2017-01-10 19:36:56 2017-01-11 04:18:21 PM63HI > PM63HM 10.7 miles 180° 2017-01-10 19:36:56
JJ5EKS-9 1 2017-01-14 07:17:16 2017-01-14 07:17:16 PM63JS > PM63HM 19.8 miles 22° 2017-01-14 07:17:16
JA5CHI-7 3 2017-01-15 23:14:30 2017-01-16 02:06:58 PM63JX > PM63HM 32.4 miles 15° 2017-01-15 23:14:30
JH5EWP-9 34 2017-01-13 22:22:44 2017-01-17 15:26:58 PM63JT > PM63HM 22.6 miles 21° 2017-01-15 08:56:46
JR5YCO-3 33 2016-12-31 19:22:32 2017-01-20 14:34:41 PM62FX > PM63HM 38.6 miles 192° 2017-01-20 14:34:41
JH5SAL-9 2 2017-01-16 20:14:38 2017-01-16 20:17:17 PM63JU > PM63HM 24.4 miles 24° 2017-01-16 20:17:17
JH5MOV-12 190 2016-12-31 20:20:20 2017-01-20 19:02:35 PM63JT > PM63HM 21.0 miles 24° 2017-01-14 19:36:32
JH5QYZ-12 1 2017-01-17 05:45:03 2017-01-17 05:45:03 PM63IT > PM63HM 20.7 miles 10° 2017-01-17 05:45:03
JE4YKJ-1 3 2017-01-14 06:07:38 2017-01-15 23:07:39 PM54RB > PM63HM 79.5 miles 299° 2017-01-15 23:07:39
JF5FFL-12 1 2017-01-14 00:51:20 2017-01-14 00:51:20 PM63KT > PM63HM 24.4 miles 35° 2017-01-14 00:51:20
JA5DFN-12 3 2017-01-13 19:07:38 2017-01-15 04:33:03 PM63JT > PM63HM 22.0 miles 19° 2017-01-13 19:11:33
JA5MTY-12 2 2017-01-05 19:05:38 2017-01-05 19:09:08 PM63JT > PM63HM 21.6 miles 23° 2017-01-05 19:05:38
JA5XPK-12 15 2016-12-31 19:20:34 2017-01-17 05:05:53 PM63GF > PM63HM 21.8 miles 194° 2017-01-17 05:05:53
JR4DYZ-12 13 2017-01-04 16:35:42 2017-01-20 04:57:03 PM64CD > PM63HM 51.4 miles 329° 2017-01-04 16:35:42
JA5KMS-12 63 2017-01-14 20:47:25 2017-01-14 23:40:15 PM63JR > PM63HM 18.1 miles 31° 2017-01-14 20:47:25
JR5YCC-3 211 2016-12-31 20:15:50 2017-01-20 18:19:45 PM63HG > PM63HM 17.8 miles 185° 2017-01-20 18:19:45
JA5XPK-8 41 2017-01-05 18:03:17 2017-01-20 03:41:03 PM63GF > PM63HM 21.9 miles 193° 2017-01-20 03:41:03
JA4QAQ-7 1 2017-01-05 17:42:16 2017-01-05 17:42:16 PM64CG > PM63HM 56.4 miles 337° 2017-01-05 17:42:16
JA6LGV-12 4 2017-01-14 20:06:11 2017-01-16 18:58:48 PM52NW > PM63HM 97.3 miles 246° 2017-01-16 00:09:58
JJ5CWA-12 1 2017-01-17 03:25:47 2017-01-17 03:25:47 PM63IV > PM63HM 26.6 miles 14° 2017-01-17 03:25:47
JA5OF-12 53 2017-01-13 23:19:28 2017-01-17 20:22:17 PM63GF > PM63HM 20.8 miles 191° 2017-01-15 03:16:06
JA5XPN-8 21 2017-01-04 17:35:10 2017-01-20 17:40:04 PM63GL > PM63HM 7.9 miles 251° 2017-01-13 17:52:08
JA5ZN-12 10 2017-01-04 17:53:34 2017-01-20 05:51:24 PM63JS > PM63HM 21.5 miles 28° 2017-01-04 18:04:22
JA5ALQ-9 1 2017-01-11 21:22:06 2017-01-11 21:22:06 PM63JR > PM63HM 18.1 miles 31° 2017-01-11 21:22:06
JO4DFJ-9 1 2017-01-15 21:47:22 2017-01-15 21:47:22 PM64EJ > PM63HM 61.8 miles 344° 2017-01-15 21:47:22
JA6LPW-12 1 2017-01-16 04:12:46 2017-01-16 04:12:46 PM53UF > PM63HM 58.4 miles 251° 2017-01-16 04:12:46
JA5UEZ-9 1 2017-01-13 19:11:33 2017-01-13 19:11:33 PM63JT > PM63HM 21.1 miles 19° 2017-01-13 19:11:33
JR5EOY-8 3 2017-01-20 09:36:55 2017-01-20 10:09:21 PM63JT > PM63HM 22.2 miles 18° 2017-01-20 10:09:21
JR5IUI-12 5 2017-01-04 20:35:18 2017-01-16 00:36:26 PM63JX > PM63HM 33.2 miles 15° 2017-01-15 18:12:49
JA5EWH-12 4 2017-01-05 21:09:34 2017-01-15 06:52:08 PM63JU > PM63HM 24.3 miles 21° 2017-01-15 06:52:08
JA5DVW-9 1 2017-01-11 01:40:16 2017-01-11 01:40:16 PM63JT > PM63HM 22.2 miles 19° 2017-01-11 01:40:16
JA5BXF-7 2 2016-12-31 20:42:19 2016-12-31 20:43:45 PM63FK > PM63HM 9.4 miles 242° 2016-12-31 20:43:45
JE4UKI-9 8 2017-01-15 07:09:20 2017-01-16 18:55:14 PM64CF > PM63HM 55.2 miles 335° 2017-01-15 08:42:05
JN4QXT-7 1 2017-01-16 01:21:11 2017-01-16 01:21:11 PM54TB > PM63HM 67.4 miles 304° 2017-01-16 01:21:11
JH5LZO-9 48 2017-01-14 18:59:00 2017-01-15 01:43:48 PM63IF > PM63HM 19.4 miles 169° 2017-01-14 21:23:03
JJ5INJ-9 8 2017-01-05 16:19:31 2017-01-16 20:17:18 PM63IU > PM63HM 23.5 miles 11° 2017-01-16 19:44:31
JH4WMI-9 2 2017-01-15 04:46:44 2017-01-15 05:12:23 PM54SB > PM63HM 75.0 miles 300° 2017-01-15 04:46:44
JP3PYY-12 23 2017-01-13 08:07:37 2017-01-16 01:31:18 PM54QD > PM63HM 82.3 miles 301° 2017-01-13 09:07:34
JR5BMM-9 14 2017-01-11 20:35:08 2017-01-20 19:10:21 PM63FI > PM63HM 13.2 miles 219° 2017-01-16 03:52:04
JH4ABL-1 20 2017-01-15 01:49:05 2017-01-20 19:02:42 PM54UC > PM63HM 67.9 miles 306° 2017-01-20 19:02:42

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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS