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APRS weather station JH1LWU-13 - show graphs
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Location: 35°46.56' N 139°54.32' E - locator PM95WS86PF - show map - static map
0.6 miles Southeast bearing 149° from Matsudo, Chiba, Japan [?]
4.9 miles Southeast bearing 131° from Yashio-shi, Japan
13.4 miles Northeast bearing 63° from Tokyo, Tōkyō, Japan
27.0 miles Northeast bearing 33° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-02-19 14:28:42 EST (13h26m ago)
2017-02-20 04:28:42 JST local time at Matsudo, Japan [?]
Last WX report: 2017-02-19 14:28:42 EST (13h26m ago) – show weather charts
41 °F 23% 1005.0 mbar
Device: Open Source: Xastir (software, Linux/Unix)
Last path: JH1LWU-13>APX206 via TCPIP*,qAC,T2OSAKA
Positions stored: 7
Packet rate: 1765 seconds between packets on average during 88249 seconds.
Other SSIDs: JH1LWU-12 JH1LWU-5 JH1LWU-6
APRS igate – Statistics for 2017-02:
Stations heard directly: 34 on radio path – show map
Last heard a station directly: 2017-02-19 06:46:09 EST (21h9m ago)
Normal receiver range estimate: 43 miles (Updated: 2015-03-31 17:17:15 EDT)
Position packets heard directly: 603 on radio path
Position packets sent to APRS-IS: 624 – show map
Stations near current position of JH1LWU-13 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH1LWU-60.0 yards 0°2017-01-27 04:53:53 JA1MJN-120.8 miles 215°2017-02-11 00:47:04
7M1JBF-51.5 miles 7°2017-02-19 08:33:01 JF1HMC-92.3 miles 63°2017-02-19 04:39:10
JA1MLP2.3 miles 250°2017-02-17 20:55:30 JA1OHM-92.3 miles 319°2017-01-27 01:23:03
JQ1QBR-92.5 miles 9°2017-02-16 09:31:21 JH1XHE-92.6 miles 259°2017-02-13 05:48:19
7K1VKU-93.3 miles 312°2017-02-19 17:39:04 7M1JBF-A3.4 miles 24°2017-02-12 10:10:44
JK1ILE3.5 miles 198°2017-02-16 06:45:16 JJ1VOA3.8 miles 204°2017-01-28 02:06:22
7K1VKU-73.8 miles 161°2017-02-20 02:58:03 JF1JUZ4.2 miles 271°2017-02-18 06:27:23
JA1MKB-94.5 miles 2°2017-02-09 19:36:16 JI1DUU-94.7 miles 290°2017-02-10 02:39:54
JH8EJN-74.8 miles 211°2017-02-19 00:55:33 JQ1QDU-74.9 miles 196°2017-02-11 22:48:19
JO1KBQ-95.0 miles 182°2017-02-19 21:14:09 JO1KBQ5.1 miles 177°2017-02-19 02:49:14
Stations heard directly by JH1LWU-13
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JA1BPP-9 2 2017-02-12 03:55:58 2017-02-12 04:35:48 PM95WT > PM95WS 4.1 miles 286° 2017-02-12 04:35:48
JL1RTQ-9 2 2017-02-06 19:22:59 2017-02-17 03:34:02 PM95VQ > PM95WS 10.0 miles 233° 2017-02-17 03:34:02
7M1JBF-9 2 2017-02-03 20:47:03 2017-02-03 20:48:54 PM95WS > PM95WS 270.2 yards 238° 2017-02-03 20:48:54
JM2WQD-9 1 2017-02-13 03:52:21 2017-02-13 03:52:21 PM95VU > PM95WS 9.8 miles 302° 2017-02-13 03:52:21
JA1DFO-9 1 2017-02-17 20:29:09 2017-02-17 20:29:09 PM95WQ > PM95WS 5.4 miles 210° 2017-02-17 20:29:09
JM1ZMA-9 3 2017-02-03 17:51:59 2017-02-03 18:23:15 PM95XR > PM95WS 4.7 miles 166° 2017-02-03 17:51:59
JE1RCI-9 11 2017-02-18 04:24:23 2017-02-19 04:25:29 PM95VU > PM95WS 9.4 miles 297° 2017-02-18 04:24:23
JG1SYB-12 1 2017-02-10 18:51:16 2017-02-10 18:51:16 PM95XQ > PM95WS 6.9 miles 142° 2017-02-10 18:51:16
JE1ZPD-1 44 2017-01-31 22:46:35 2017-02-17 05:46:08 PM95WV > PM95WS 9.3 miles 1° 2017-02-17 05:46:08
JN1ENU-9 1 2017-02-19 06:46:09 2017-02-19 06:46:09 QM05AS > PM95WS 7.7 miles 96° 2017-02-19 06:46:09
JF1HMC-9 28 2017-02-12 08:42:07 2017-02-19 04:36:09 QM05AT > PM95WS 7.0 miles 75° 2017-02-12 09:32:09
JI0NZE-9 1 2017-02-12 00:19:17 2017-02-12 00:19:17 PM95WT > PM95WS 3.9 miles 353° 2017-02-12 00:19:17
JL1TJX-7 37 2017-02-04 10:44:07 2017-02-18 13:52:47 PM95VQ > PM95WS 8.3 miles 226° 2017-02-05 17:01:46
7K1VKU-7 17 2017-02-03 22:25:53 2017-02-18 03:08:21 PM95XR > PM95WS 4.7 miles 166° 2017-02-03 22:25:53
JF2BVT-14 7 2017-01-31 21:47:56 2017-01-31 22:07:06 PM95WQ > PM95WS 8.1 miles 203° 2017-01-31 22:07:06
JH1JLJ-14 14 2017-02-03 02:50:49 2017-02-18 03:26:10 PM95WQ > PM95WS 7.3 miles 204° 2017-02-10 03:58:24
7K1VKU-9 178 2017-02-01 05:04:01 2017-02-19 03:31:38 PM95WQ > PM95WS 5.7 miles 207° 2017-02-17 03:37:33
JP1JKH-9 25 2017-02-01 19:25:24 2017-02-02 04:11:46 PM95XS > PM95WS 3.4 miles 96° 2017-02-02 04:11:46
JP1XND-9 2 2017-02-06 02:28:46 2017-02-06 02:31:37 PM95VQ > PM95WS 10.0 miles 234° 2017-02-06 02:28:46
JA7THE-9 20 2017-02-10 17:05:14 2017-02-19 03:19:51 QM05AS > PM95WS 8.4 miles 102° 2017-02-18 17:16:43
JA1BPP-14 95 2017-01-31 22:45:56 2017-02-17 23:37:39 PM95VS > PM95WS 8.0 miles 264° 2017-02-15 16:55:57
JH8EJN-7 12 2017-02-16 22:30:34 2017-02-16 23:17:32 PM95WR > PM95WS 4.8 miles 211° 2017-02-16 23:17:32
JA1HSS-9 15 2017-02-17 22:32:00 2017-02-18 02:33:17 PM95SM > PM95WS 29.7 miles 230° 2017-02-18 02:33:17
JR1SWD-9 1 2017-02-16 05:43:58 2017-02-16 05:43:58 QM05AS > PM95WS 6.1 miles 102° 2017-02-16 05:43:58
JM1DVI-7 1 2017-02-16 18:03:14 2017-02-16 18:03:14 PM95WR > PM95WS 3.5 miles 171° 2017-02-16 18:03:14
JO1KBQ-9 15 2017-02-04 14:21:20 2017-02-11 00:13:39 PM95WS > PM95WS 1.0 miles 280° 2017-02-04 22:58:03
JM1DVI-9 16 2017-02-04 18:17:09 2017-02-19 04:33:28 PM95VP > PM95WS 12.6 miles 221° 2017-02-19 04:33:28
JA7UIK-9 2 2017-02-03 17:11:54 2017-02-03 17:22:49 PM95WR > PM95WS 5.1 miles 224° 2017-02-03 17:22:49
7N2BMC-7 1 2017-02-11 16:56:32 2017-02-11 16:56:32 PM95VQ > PM95WS 9.8 miles 228° 2017-02-11 16:56:32
JP2FIK-9 22 2017-01-31 19:09:26 2017-02-15 03:07:37 QM05AS > PM95WS 6.5 miles 96° 2017-02-02 18:33:52
JA1MJN-12 7 2017-02-11 00:07:37 2017-02-11 00:47:04 PM95WS > PM95WS 0.9 miles 201° 2017-02-11 00:07:37
JE7JGJ-9 12 2017-02-05 05:22:40 2017-02-19 03:46:52 PM95WR > PM95WS 2.8 miles 184° 2017-02-19 03:33:38
JI1USQ-7 6 2017-02-02 04:18:07 2017-02-02 07:31:10 PM95XS > PM95WS 1.6 miles 123° 2017-02-02 07:31:10
JI1UAG-7 1 2017-02-02 14:33:05 2017-02-02 14:33:05 QM05AS > PM95WS 6.8 miles 103° 2017-02-02 14:33:05

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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