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APRS station JK4MRL-7 - show graphs
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Mic-E message: Off duty
Location: 36°12.45' N 139°14.00' E - locator PM96OE79XT - show map - static map
4.2 miles South bearing 193° from Sakai, Gunma, Japan [?]
7.8 miles South bearing 166° from Isesaki, Gunma, Japan
44.0 miles Northwest bearing 325° from Tokyo, Tōkyō, Japan
57.2 miles Northwest bearing 337° from Yokohama-shi, Kanagawa, Japan
Last position: 2019-06-16 08:32:43 EDT (20h50m ago)
2019-06-16 21:32:43 JST local time at Sakai, Japan [?]
Course: 300°
Speed: 46 MPH
Device: Kenwood: TH-D74 (ht)
Last path: JK4MRL-7>SVQRT5 via JN1JTN-1*,qAR,JH1NDM-10 (good)
Positions stored: 38850
Packet rate: 1084 seconds between packets on average during 8673 seconds.
Other SSIDs: JK4MRL-4 JK4MRL-9 JK4MRL-B
Stations near current position of JK4MRL-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JE1NZZ-90.4 miles 23°2019-06-17 05:21:09 JI1SRR-ios0.8 miles 26°2019-05-26 12:41:55
JE1CCE-92.8 miles 301°2019-06-17 05:22:29 JH2IRH-A2.8 miles 285°2019-05-29 19:37:13
JH2IRH-92.9 miles 287°2019-06-16 20:11:39 JH2IRH-53.0 miles 291°2019-06-05 19:17:53
7N3XIJ-93.2 miles 250°2019-06-17 01:39:37 JP1BLO-93.8 miles 195°2019-06-11 03:38:31
JJ1LIH-54.6 miles 150°2019-06-16 04:35:26 H0WJE-124.7 miles 288°2019-05-23 18:19:38
JA1HYE4.7 miles 117°2019-06-11 20:31:05 JA1HYE5.4 miles 147°2019-06-16 21:24:43
JA1HYE-75.4 miles 147°2019-06-09 21:05:51 JI1DMH-75.8 miles 300°2019-06-16 18:21:31
7L3KFI-95.9 miles 114°2019-06-15 05:36:10 JA2UZE-76.3 miles 339°2019-06-16 21:21:01
JK1FQW B6.4 miles 278°2019-06-16 03:30:19 JK1FQW-B6.4 miles 278°2019-06-16 03:30:29
JJ1EJN-96.8 miles 288°2019-06-17 03:56:51 JJ1EJN6.8 miles 288°2019-06-17 04:54:44
Stations which heard JK4MRL-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 2 2019-06-09 03:58:28 2019-06-16 07:05:01 PM95VQ > PM95TR 7.7 miles 289° 2019-06-16 07:05:01
JJ1CZU-1 1 2019-06-16 08:29:09 2019-06-16 08:29:09 PM96PE > PM96MM 25.0 miles 333° 2019-06-16 08:29:09
JH1YAK-1 1 2019-06-13 20:31:35 2019-06-13 20:31:35 PM96OF > PM96QH 10.3 miles 55° 2019-06-13 20:31:35
JA1YKX-1 1 2019-06-02 06:39:55 2019-06-02 06:39:55 PM95TL > PM95SM 4.8 miles 306° 2019-06-02 06:39:55
JE4YKB-13 17 2019-06-02 06:06:05 2019-06-16 06:16:39 PM95SJ > PM95SJ 1.3 miles 214° 2019-06-02 06:28:09
JM1YTY-3 7 2019-06-02 06:31:54 2019-06-16 07:03:36 PM95VQ > PM95WC 40.7 miles 171° 2019-06-14 01:27:12
JO1YLU-3 1 2019-06-14 01:42:08 2019-06-14 01:42:08 PM95UM > PM95XG 24.4 miles 144° 2019-06-14 01:42:08
JI1UWB-10 5 2019-06-02 07:30:08 2019-06-16 07:29:50 PM95UT > PM95US 1.4 miles 171° 2019-06-13 21:46:47
JN1JTN-1 2 2019-06-13 20:33:18 2019-06-16 08:32:43 PM96OE > PM96NK 17.5 miles 333° 2019-06-13 20:33:18
7N3RLX-11 5 2019-06-02 07:04:31 2019-06-13 22:07:19 PM95VP > PM95VR 3.5 miles 29° 2019-06-02 07:04:31
JP1BBH-1 2 2019-06-02 08:17:13 2019-06-02 08:18:15 PM96QD > PM96QD 1.6 miles 56° 2019-06-02 08:18:15
JJ1RAF-1 1 2019-06-02 07:32:43 2019-06-02 07:32:43 PM95UT > PM95UT 0.8 miles 251° 2019-06-02 07:32:43

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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