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APRS station 7L4VDG-5 - show graphs
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Mic-E message: Off duty
Location: 35°41.28' N 139°45.84' E - locator PM95VQ15QC - show map - static map
4.1 miles East bearing 91° from Tokyo, Tōkyō, Japan [?]
7.1 miles Southeast bearing 116° from Nerima, Tōkyō, Japan
17.9 miles North bearing 22° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-07-21 15:01:37 EDT (3m31s ago)
2018-07-22 04:01:37 JST local time at Tokyo, Japan [?]
Altitude: 223 ft
Course: 168°
Speed: 32 MPH
Device: Kenwood: TH-D72 (ht)
Last path: 7L4VDG-5>SUTQR8 via qAS,JA1KWV-1
Positions stored: 4945
Packet rate: 443 seconds between packets on average during 2216 seconds.
Other SSIDs: 7L4VDG
Last heard a station directly: 2017-11-03 21:12:29 EDT (259d 17h52m ago)
Stations near current position of 7L4VDG-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH1IFZ-7460.7 yards 345°2018-06-27 13:41:07 JO1KBQ-90.6 miles 35°2018-07-21 14:48:52
JJ1LFO-70.8 miles 122°2018-07-13 06:27:17 JP1YLA-I0.8 miles 32°2018-06-24 23:41:21
JF1QHZ-70.8 miles 24°2018-07-14 01:23:14 JQ1YTF-20.9 miles 26°2018-07-21 05:47:17
JL3HBA-50.9 miles 36°2018-07-02 19:09:31 JA6GLN-51.1 miles 189°2018-07-19 04:50:24
JR1VM-I1.1 miles 116°2018-07-21 15:01:23 JI1PCI-81.2 miles 1°2018-06-28 05:54:22
JI1UZJ-I-ios1.3 miles 330°2018-07-14 19:50:23 JJ1ZLK1.4 miles 329°2018-06-28 10:44:39
JE7UAM-51.4 miles 24°2018-07-14 01:32:36 7N1RMT-51.5 miles 289°2018-07-21 07:07:09
JO1PGG1.5 miles 335°2018-07-20 23:15:57 JP1YIU-I1.5 miles 93°2018-07-21 14:50:40
JK1PBD-101.6 miles 79°2018-07-17 07:31:15 JI1PZF-131.7 miles 46°2018-07-20 05:33:17
JI1PZF-21.7 miles 47°2018-07-20 05:43:24 JR1AQN1.9 miles 223°2018-06-26 07:22:34
Stations which heard 7L4VDG-5 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 2 2018-07-21 14:51:35 2018-07-21 15:01:37 PM95VQ > PM95TR 7.4 miles 285° 2018-07-21 15:01:37
JE1EER-1 1 2018-07-21 14:56:35 2018-07-21 14:56:35 PM95VQ > PM95WR 4.3 miles 66° 2018-07-21 14:56:35
JI1UWB-10 3 2018-07-21 14:24:41 2018-07-21 14:41:33 PM95UR > PM95US 2.4 miles 353° 2018-07-21 14:41:33

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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