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APRS station JI1DLW - show graphs
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Comment: D-STAR>JP1YKM A
Location: 35°28.06' N 140°09.48' E - locator QM05BL82XF - show map - static map
5.4 miles Southeast bearing 129° from Ichihara, Chiba, Japan [?]
9.7 miles South bearing 168° from Chiba-shi, Chiba, Japan
29.0 miles East bearing 87° from Yokohama-shi, Kanagawa, Japan
30.3 miles Southeast bearing 120° from Tokyo, Tōkyō, Japan
Last position: 2018-10-19 21:03:30 EDT (7h1m ago)
2018-10-20 10:03:30 JST local time at Ichihara, Japan [?]
Speed: 32 MPH
Device: Icom: unknown (D-Star)
Last path: JI1DLW>API510 via DSTAR*,qAS,JJ1YEG-IS (good)
Positions stored: 17656
Packet rate: 7 seconds between packets on average during 86 seconds.
This station is transmitting packets at a very high rate, which causes serious congestion in the APRS network. This could be considered an abuse of the network resources.
Other SSIDs: JI1DLW-7 JI1DLW-9
Stations near current position of JI1DLW - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JM1YTU-32.0 miles 98°2018-10-20 03:59:25 JP1YKM A2.2 miles 131°2018-10-20 04:00:07
JP1YKM B2.2 miles 131°2018-10-20 04:00:07 JP1YKM-A2.2 miles 131°2018-10-20 03:59:53
JP1YKM-B2.2 miles 131°2018-10-20 03:59:53 JQ1ZIF-22.2 miles 131°2018-10-20 03:42:18
JQ1ZIF-42.2 miles 131°2018-10-20 03:20:52 7L1GPW-93.5 miles 104°2018-09-23 05:59:58
7L1GPV-93.6 miles 107°2018-10-16 04:44:02 JO1CGS-C3.8 miles 355°2018-10-15 07:08:16
JI1HPZ-74.1 miles 196°2018-10-09 04:45:14 7N2AFM4.6 miles 320°2018-10-19 23:43:19
JQ1ZMV-74.7 miles 100°2018-10-20 03:48:54 7M1VGQ-94.7 miles 258°2018-09-30 06:53:15
JQ1LIG-94.7 miles 98°2018-10-19 20:41:20 EL-7M1VGQ5.1 miles 261°2018-10-20 03:59:52
JI1DLW-95.9 miles 283°2018-10-20 01:47:46 JI1ELD-56.2 miles 351°2018-10-17 08:12:17
JQ1ZNB-96.2 miles 350°2018-10-01 17:33:57 JI1ELD-i6.2 miles 350°2018-10-19 17:00:03
Stations which heard JI1DLW directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 300 2018-09-30 22:33:08 2018-10-19 21:03:24 QM05BJ > KN21QD 5722.0 miles 316° 2018-10-16 02:16:14

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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