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APRS station WB4JM-9 - show graphs
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Comment: JEFF - MOBILE
Mic-E message: In service
Location: 36°55.25' N 86°26.55' W - locator EM66SW60VX - show map - static map
5.0 km Northwest bearing 334° from Plano, Warren County, Kentucky, United States [?]
7.7 km South bearing 179° from Bowling Green, Warren County, Kentucky, United States
89.3 km North bearing 20° from Nashville, Davidson County, Tennessee, United States
92.5 km Northeast bearing 62° from Clarksville, Montgomery County, Tennessee, United States
Last position: 2021-12-01 14:13:14 UTC (7h36m ago)
2021-12-01 08:13:14 CST local time at Plano, United States [?]
Altitude: 212 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.2 m.
Course: 33°
Speed: 24 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: WB4JM-9>S6UU2Z via KJ4NES-3,WIDE1*,WIDE2-1,qAR,W1ARN-1 (good)
Positions stored: 6819
Stations which heard WB4JM-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - 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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