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APRS station JM1WAI - show graphs
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Comment: D-STAR>JP1YJZ A
Location: 35°53.19' N 139°44.25' E - locator PM95UV82MS - show map - static map
4.6 miles Southeast bearing 147° from Iwatsuki, Saitama, Japan [?]
7.8 miles Southeast bearing 142° from Hasuda, Saitama, Japan
13.8 miles North bearing 11° from Tokyo, Tōkyō, Japan
30.8 miles North bearing 10° from Yokohama-shi, Kanagawa, Japan
Last position: 2020-09-18 22:09:45 EDT (3d 3h37m ago)
2020-09-19 11:09:45 JST local time at Iwatsuki, Japan [?]
Speed: 15 MPH
Device: Icom: unknown (D-Star)
Last path: JM1WAI>API510 via DSTAR*,qAS,JP1YJZ-IS (good)
Positions stored: 306
Packet rate: 109 seconds between packets on average during 874 seconds.
Stations near current position of JM1WAI - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7N4SJX-90.8 miles 278°2020-09-20 03:59:06 JA1BDJ-71.0 miles 167°2020-09-09 21:20:48
JA1BDJ-91.0 miles 166°2020-09-21 01:36:11 JJ1BHL-72.2 miles 203°2020-09-07 23:58:56
JG1MOP-152.6 miles 103°2020-09-20 03:59:50 JG1MOP-D2.6 miles 104°2020-08-27 06:35:00
JG1MOP-92.7 miles 107°2020-09-20 22:54:05 7N4CRV-A3.1 miles 184°2020-09-20 07:29:45
7M3QXW-D3.3 miles 205°2020-09-18 06:22:06 JH1DSD3.6 miles 242°2020-09-13 22:36:56
JG1MOP-53.9 miles 124°2020-09-14 04:55:04 7K3LJI-103.9 miles 184°2020-08-23 17:42:31
7K3LJI-53.9 miles 184°2020-09-19 05:48:07 JL1NSJ-i4.0 miles 237°2020-09-22 01:45:42
JL1NSK-i4.0 miles 237°2020-09-16 04:56:11 JA1LJC-H4.1 miles 207°2020-09-19 22:52:04
JE1UDL-54.4 miles 123°2020-09-18 03:00:45 JJ1QDA4.5 miles 272°2020-09-21 13:30:04
JH4XSY-134.6 miles 129°2020-09-22 01:38:24 JH4XSY-64.6 miles 129°2020-09-22 00:54:12
Stations which heard JM1WAI directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 45 2020-09-10 00:13:43 2020-09-18 22:09:45 PM95VU > JN61FV 6114.9 miles 324° 2020-09-15 01:43:12

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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