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APRS station JO4MDW-9 - show graphs
Comment: 430.920MHz T088 I'm Standby 145/430(C4M) or DCR
Mic-E message: In service
Location: 34°13.75' N 132°33.06' E - ตำแหน่ง PM64GF65CA - show map
1.5 km ตะวันตก bearing 252° มาจาก Kure, Hiroshima, Japan [?]
15.3 km ใต้ bearing 180° มาจาก Kaita, Hiroshima, Japan
20.4 km ตะวันออกเฉียงใต้ bearing 156° มาจาก Hiroshima-shi, Hiroshima, Japan
140.2 km ตะวันออกเฉียงเหนือ bearing 38° มาจาก Ōita-shi, Ōita, Japan
Last position: 2025-06-02 22:19:29 UTC (1h31m ago)
2025-06-03 07:19:29 JST เวลาท้องถิ่น Kure, Japan [?]
Altitude: 6 m
Course: 131°
ความเร็ว: 6 km/h
Device: Yaesu: FTM-300D (rig)
Last path: JO4MDW-9>S4QSW5 via WIDE1-1,WIDE2-1,qAR,JO4DLN-10 (good)
Positions stored: 23599
Other SSIDs: JO4MDW JO4MDW-7 JO4MDW JO4MDW-A JO4MDW-H
Stations which heard JO4MDW-9 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

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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