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APRS station 7L4VDG-5 - show graphs
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Mic-E message: Off duty
Location: 35°43.73' N 139°42.56' E - locator PM95UR54CW - show map - static map
2.9 miles North bearing 20° from Tokyo, Tōkyō, Japan [?]
8.4 miles North bearing 352° from Shinagawa-ku, Japan
19.8 miles North bearing 11° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-04-07 21:43:23 EDT (14d 14h42m ago)
2018-04-08 10:43:23 JST local time at Tokyo, Japan [?]
Altitude: 151 ft
Course: 247°
Speed: 1 MPH
Device: Kenwood: TH-D72 (ht)
Last path: 7L4VDG-5>SUTSW3 via WIDE1-1,WIDE2-1,qAS,JA1KWV-1 (good)
Positions stored: 4938
Other SSIDs: 7L4VDG
Last heard a station directly: 2017-11-03 21:12:29 EDT (169d 15h13m ago)
Stations near current position of 7L4VDG-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JO1VYM-90.4 miles 90°2018-03-31 02:27:07 JM1BEP-70.5 miles 94°2018-04-06 06:26:54
7N3TCK-i0.6 miles 118°2018-04-20 08:26:55 JJ1ECQ0.9 miles 260°2018-04-13 23:40:51
7N1TRI1.3 miles 154°2018-04-19 04:43:06 JG1APX-91.3 miles 259°2018-04-15 10:11:34
JI1PPV-101.5 miles 6°2018-04-22 09:23:57 JI1PPV-71.5 miles 5°2018-04-22 09:14:52
JJ0TYQ-121.5 miles 72°2018-03-30 23:18:45 JI1PPV-A1.5 miles 4°2018-03-31 10:19:59
7K1BAG-A1.7 miles 203°2018-04-21 23:51:36 JS1NKM-71.7 miles 80°2018-04-18 04:01:25
JR1WN-I1.7 miles 85°2018-04-22 12:09:07 JS1NKM-91.7 miles 80°2018-04-19 22:42:09
7N4TWL-91.8 miles 44°2018-04-21 03:53:18 JO1KTD1.9 miles 332°2018-03-31 12:27:04
JG1NLW2.0 miles 136°2018-04-01 21:23:14 JR1MEY-92.2 miles 323°2018-04-20 04:34:07
JN1RQI-92.2 miles 308°2018-04-22 01:04:43 jh1mxq-10-72.2 miles 279°2018-04-14 22:47:19
Stations which heard 7L4VDG-5 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 3 2018-04-07 14:49:21 2018-04-07 21:43:23 QM05XI > PM95TR 133.4 miles 281° 2018-04-07 15:15:26
JG1DUW-1 1 2018-04-07 15:25:28 2018-04-07 15:25:28 PM95UP > PM95UP 2.9 miles 252° 2018-04-07 15:25:28
JM1YTY-3 2 2018-04-07 16:21:32 2018-04-07 16:49:07 PM95VP > PM95WC 37.9 miles 174° 2018-04-07 16:49:07
JM1YTU-3 3 2018-04-07 16:01:30 2018-04-07 17:34:27 PM95VQ > QM05CL 29.3 miles 122° 2018-04-07 16:01:30
JE1EER-1 1 2018-04-07 16:11:31 2018-04-07 16:11:31 PM95WR > PM95WR 0.5 miles 237° 2018-04-07 16:11:31
JI1UWB-10 1 2018-04-07 17:54:28 2018-04-07 17:54:28 PM95UR > PM95US 2.1 miles 5° 2018-04-07 17:54:28

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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