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APRS station JA1DSI-9 - show graphs
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Mic-E message: Off duty
Location: 35°43.54' N 139°36.91' E - locator PM95TR34TD - show map - static map
2.0 miles West bearing 255° from Nerima, Tōkyō, Japan [?]
3.4 miles Northeast bearing 67° from Musashino, Tōkyō, Japan
5.0 miles Northwest bearing 300° from Tokyo, Tōkyō, Japan
19.2 miles North bearing 355° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-09-19 03:30:41 EDT (2d 23h55m ago)
2018-09-19 16:30:41 JST local time at Nerima, Japan [?]
Altitude: 138 ft
Course: 87°
Speed: 9 MPH
Device: Yaesu: VX-8 (ht)
Last path: JA1DSI-9>SUTSU4 via WIDE1-1,WIDE2-1,qAS,JA1KWV-1 (good)
Positions stored: 36811
Stations near current position of JA1DSI-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JN1ZOG-120.5 miles 9°2018-09-22 03:22:49 JN1ZOG-140.6 miles 172°2018-09-22 03:21:17
JA1KWV-101.1 miles 63°2018-09-22 03:16:01 JA1KWV-151.2 miles 121°2018-09-22 02:48:00
JA1KWV-71.3 miles 119°2018-09-21 21:22:32 JA1KWV-11.3 miles 119°2018-09-22 03:22:36
JN1BYJ-91.6 miles 294°2018-09-22 00:53:31 JJ1UZC-91.6 miles 85°2018-09-21 19:16:52
7K1BIB-A2.0 miles 178°2018-09-15 10:03:52 JG1JKW-92.0 miles 349°2018-09-09 23:46:28
JN1ZOG-152.0 miles 75°2018-09-22 02:01:40 JM1PKM-92.0 miles 176°2018-09-16 00:46:25
7N1TRI-A2.1 miles 92°2018-09-19 20:06:29 JH1HJM2.1 miles 326°2018-09-14 05:47:15
JM1PKM-142.3 miles 239°2018-09-19 22:39:38 JI1TIQ-92.4 miles 271°2018-09-17 03:52:02
JI1OMT-A2.5 miles 18°2018-09-16 20:45:17 JP1AIH2.6 miles 350°2018-09-04 03:29:26
JI1ERJ-72.7 miles 266°2018-09-20 18:08:38 JI1NBF-92.7 miles 179°2018-09-22 02:44:24
Stations which heard JA1DSI-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 7 2018-09-06 03:17:32 2018-09-19 03:30:41 PM95TR > PM95TR 1.7 miles 97° 2018-09-11 23:59:54
JQ1YFT-2 10 2018-09-17 23:39:42 2018-09-18 01:29:45 PM95RS > PM95OP 14.7 miles 220° 2018-09-17 23:39:42
JQ1YWK-10 55 2018-09-05 23:57:16 2018-09-18 01:15:49 PM95QS > PM95QP 9.9 miles 181° 2018-09-17 23:56:58
JI1LCY-10 2 2018-09-17 23:12:17 2018-09-17 23:20:01 PM95RT > PM95RU 4.5 miles 340° 2018-09-17 23:12:17
JJ1RAF-2 6 2018-09-11 20:34:24 2018-09-19 03:18:06 PM95RS > PM95UT 12.2 miles 83° 2018-09-17 21:49:38
JF1AJE-2 24 2018-09-11 20:58:52 2018-09-11 23:36:03 PM95SR > PM95QR 8.0 miles 273° 2018-09-11 23:36:03

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.
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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