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APRS station WB4JM-9 - show graphs
Comment: JEFF - MOBILE
Mic-E message: In service
Location: 36°56.55' N 86°25.35' W - ตำแหน่ง EM66SW96HE - show map
5.6 km ใต้ bearing 161° มาจาก Bowling Green, Warren County, Kentucky, United States [?]
6.9 km เหนือ bearing 357° มาจาก Plano, Warren County, Kentucky, United States
92.1 km เหนือ bearing 20° มาจาก Nashville, Davidson County, Tennessee, United States
95.2 km ตะวันออกเฉียงเหนือ bearing 61° มาจาก Clarksville, Montgomery County, Tennessee, United States
Last position: 2025-06-06 22:32:36 UTC (3d 9h41m ago)
2025-06-06 17:32:36 CDT เวลาท้องถิ่น Bowling Green, United States [?]
Altitude: 174 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course: 161°
ความเร็ว: 41 km/h
Device: Yaesu: FTM-300D (rig)
Last path: WB4JM-9>S6UV5Z via KJ4NES-3*,WIDE1*,K4UAN-3*,WIDE2*,qAR,KM4BJZ-1 (good)
Positions stored: 28472
Stations which heard WB4JM-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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