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APRS station JN3KKM-9 - show graphs
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Comment: APRS431.09MHz 9600BPS/STELLA
Mic-E message: In service
Location: 35°31.93' N 139°42.08' E - locator PM95UM47DR - show map - static map
1.2 miles Northwest bearing 312° from Kawasaki, Kanagawa, Japan [?]
5.5 miles South bearing 197° from Shinagawa-ku, Japan
6.7 miles Northeast bearing 30° from Yokohama-shi, Kanagawa, Japan
10.9 miles South bearing 177° from Tokyo, Tōkyō, Japan
Last position: 2019-04-17 20:00:39 EDT (3d 14h25m ago)
2019-04-18 09:00:39 JST local time at Kawasaki, Japan [?]
Altitude: -39 ft
Course: 121°
Speed: 6 MPH
Device: Kenwood: TM-D710 (rig)
Last path: JN3KKM-9>S5SQY3 via WIDE1-1,qAR,JQ1YZZ-4 (good)
Positions stored: 10066
Packet rate: 62 seconds between packets on average during 1868 seconds.
Other SSIDs: JN3KKM-7
Stations near current position of JN3KKM-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JN3KKM-738.0 yards 301°2019-04-03 09:50:31 JG1GFZ-90.7 miles 282°2019-03-31 02:19:06
JM1GED-91.1 miles 85°2019-04-20 22:28:36 7M4BXO1.1 miles 100°2019-04-17 17:02:14
JP3TFQ-A1.6 miles 316°2019-03-25 09:59:04 JQ1XAM-A1.6 miles 106°2019-04-13 06:56:33
JH1RNF-71.6 miles 335°2019-04-14 06:35:03 SYOANMARU NO152.0 miles 153°2019-04-20 22:29:56
HAYAKITAMARU2.0 miles 158°2019-04-21 00:54:13 JA4IIB2.1 miles 289°2019-04-19 02:58:16
JI1MDM2.1 miles 289°2019-04-19 03:24:43 KAKUJYO MARU2.1 miles 129°2019-04-21 10:23:51
JK7OSL-92.2 miles 43°2019-04-07 01:48:44 JG1UCF-92.2 miles 299°2019-04-09 23:09:48
JH1FPG-92.3 miles 82°2019-04-20 02:58:19 JJ1EUY-72.3 miles 105°2019-04-06 06:30:58
7N4TXU-A2.3 miles 288°2019-04-09 16:13:47 YOKOSUKA MARU NO.22.4 miles 120°2019-04-20 17:01:32
NO.2 FUJI MARU2.5 miles 137°2019-04-19 21:52:51 JG1GFZ2.5 miles 354°2019-04-20 04:26:38
Stations which heard JN3KKM-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JQ1YZZ-4 148 2019-04-04 19:22:30 2019-04-17 20:00:39 PM95UM > PM95UN 3.4 miles 323° 2019-04-14 20:02:50
JS1YAB-4 11 2019-04-12 04:34:59 2019-04-17 19:53:38 PM95UM > PM95OP 26.2 miles 284° 2019-04-17 19:53:38

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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