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APRS station JH4SPU-9 - show graphs
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Comment: WiRES-X NODE 431.000MHz D-STAR AP 430.900MHz
Mic-E message: In service
Location: 35°27.93' N 133°25.85' E - locator PM65RL11QR - show map - static map
5.9 miles East bearing 68° from Yonago, Tottori, Japan [?]
10.4 miles East bearing 78° from Yasugi, Shimane, Japan
62.4 miles Northwest bearing 333° from Okayama-shi, Okayama, Japan
92.1 miles Northeast bearing 36° from Hiroshima-shi, Hiroshima, Japan
Last position: 2020-02-15 23:39:53 EST (1d 21h ago)
2020-02-16 13:39:53 JST local time at Yonago, Japan [?]
Altitude: 56 ft
Course: 51°
Speed: 9 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JH4SPU-9>S5RWY3 via JF4TGO-3*,WIDE2-1,qAR,JR5YFF-10 (good)
Positions stored: 7791
Packet rate: 721 seconds between packets on average during 10815 seconds.
Stations near current position of JH4SPU-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JG1EHY-93.4 miles 212°2020-02-17 16:26:42 JO4JDD5.3 miles 191°2020-02-17 12:02:05
JO4JDD-55.3 miles 191°2020-02-11 06:53:04 JE4TOP A5.6 miles 222°2020-02-15 00:57:52
JE4TOP-A5.6 miles 222°2020-02-15 00:58:02 JN4SRR-106.7 miles 252°2020-02-17 20:32:04
JF4TGO-313.3 miles 288°2020-02-17 20:12:33 JI4POR-1019.3 miles 267°2020-02-17 19:36:05
JI4POR19.3 miles 267°2020-02-01 21:17:28 JG4LCS/420.2 miles 174°2020-02-08 22:26:15
JA/OY-02620.2 miles 174°2020-02-08 20:23:39 JG4LCS-720.2 miles 174°2020-02-08 21:42:18
JI4PTM-920.4 miles 273°2020-02-09 17:13:43 JH4KWH-1021.0 miles 265°2020-02-17 20:04:33
JH4KWH-921.0 miles 265°2020-02-16 03:41:05 JA/OY-15625.6 miles 136°2020-02-15 16:58:40
JN4HSC-726.3 miles 140°2020-02-17 18:32:18 JN4HSC26.3 miles 140°2020-02-15 17:19:55
JE4YOO26.3 miles 140°2020-02-13 02:29:39 JN4HSC-1026.3 miles 140°2020-02-17 20:31:59
Stations which heard JH4SPU-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JI4POR-10 7 2020-02-04 23:20:15 2020-02-14 00:29:39 PM65RL > PM65NK 21.1 miles 264° 2020-02-14 00:29:39
JF4TGO-3 54 2020-02-01 20:24:37 2020-02-15 23:39:53 PM65RL > PM65OM 15.0 miles 283° 2020-02-03 19:45:12
JR5YFF-10 2 2020-02-15 21:18:54 2020-02-15 23:31:05 PM65QK > PM74CA 109.1 miles 154° 2020-02-15 21:18:54

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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