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APRS station JM1DVI-7 - show graphs
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Mic-E message: Off duty
Location: 35°39.98' N 140°10.35' E - locator QM05CP09QW - show map - static map
1.2 miles North bearing 16° from Yotsukaidō, Chiba, Japan [?]
5.1 miles Northeast bearing 33° from Chiba-shi, Chiba, Japan
27.0 miles East bearing 93° from Tokyo, Tōkyō, Japan
33.4 miles Northeast bearing 63° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-01-18 06:33:49 EST (36m14s ago)
2017-01-18 20:33:49 JST local time at Yotsukaidō, Japan [?]
Altitude: 131 ft
Course: 52°
Speed: 59 MPH
Device: Yaesu: FT2D (ht)
Last path: JM1DVI-7>SUSYY8 via JJ1YDX-3*,qAR,JN1NVQ (good)
Positions stored: 19969
Packet rate: 88 seconds between packets on average during 2278 seconds.
Other SSIDs: JM1DVI-8 JM1DVI-9 JM1DVI-A JM1DVI-B
Stations near current position of JM1DVI-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JI1TBW-51.5 miles 23°2017-01-17 10:03:21 JK1MOH1.8 miles 140°2017-01-11 20:20:52
JQ1XLC-92.0 miles 201°2017-01-15 03:34:19 JE1IXA2.3 miles 206°2016-12-20 23:02:32
JH1DPC-92.6 miles 11°2017-01-15 06:14:27 7L4VAC2.8 miles 179°2017-01-18 06:30:52
JE1ROA-A2.8 miles 212°2017-01-18 02:57:24 JN1ENU-92.9 miles 172°2017-01-17 15:24:20
JJ1YYG-53.0 miles 272°2017-01-18 00:29:57 JI1OBJ-93.0 miles 278°2017-01-02 23:57:07
JP1YJQ A3.2 miles 266°2017-01-18 07:09:37 JP1YJQ B3.2 miles 266°2017-01-18 07:09:37
JP1YJQ-A3.2 miles 266°2017-01-18 07:09:22 JP1YJQ-B3.2 miles 266°2017-01-18 07:09:22
JP1YJQ AD3.2 miles 266°2017-01-18 07:09:37 JQ1ZVF A3.2 miles 266°2017-01-18 02:25:05
JQ1ZVF-A3.2 miles 266°2017-01-18 02:25:15 JQ1ZVF B3.2 miles 266°2017-01-18 02:24:45
JQ1ZVF-B3.2 miles 266°2017-01-18 02:24:55 JP1YKO-I3.8 miles 9°2017-01-18 07:08:13
Stations which heard JM1DVI-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1KWV-1 1 2017-01-11 18:17:39 2017-01-11 18:17:39 PM95VQ > PM95TR 10.1 miles 278° 2017-01-11 18:17:39
JK1PBD-1 10 2017-01-05 18:14:01 2017-01-16 18:18:03 PM95VQ > PM95VQ 2.0 miles 260° 2017-01-05 18:14:01
JA1YKX-1 1 2017-01-09 18:18:35 2017-01-09 18:18:35 PM95VQ > PM95SM 19.7 miles 229° 2017-01-09 18:18:35
JG1SYB-10 26 2017-01-05 17:56:46 2017-01-18 06:08:22 PM95XR > PM95XQ 1.6 miles 113° 2017-01-12 18:11:30
DSTAR 1 2017-01-15 01:08:09 2017-01-15 01:08:09 QM05CU > GG87JA 11515.1 miles 14° 2017-01-15 01:08:09
JJ1YDX-3 30 2017-01-04 05:11:45 2017-01-18 06:33:49 QM05CP > QM06BF 38.3 miles 356° 2017-01-18 06:33:49
JK1PEB-10 24 2017-01-05 17:46:12 2017-01-18 06:25:08 QM05BO > QM05BP 3.1 miles 343° 2017-01-18 06:25:08
JM1YTU-3 10 2017-01-04 05:00:44 2017-01-18 06:26:34 PM95VQ > QM05CL 26.7 miles 127° 2017-01-11 18:16:01
JQ1ZAB-1 4 2017-01-05 17:14:17 2017-01-12 17:14:36 QM05DS > QM05FV 12.7 miles 49° 2017-01-12 17:14:36
JE1EER-1 66 2017-01-05 18:04:05 2017-01-18 06:04:12 QM05BP > PM95WR 16.1 miles 293° 2017-01-12 17:47:45
JR1JDS-10 42 2017-01-04 04:58:18 2017-01-18 06:17:09 QM05BP > QM05AQ 6.9 miles 302° 2017-01-17 17:38:36

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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