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APRS station WB4JM-9 - show graphs
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Comment: 146.520MHz JEFF - MOBILE
Mic-E message: In service
Location: 35°32.25' N 97°27.85' W - locator EM15GM49HA - show map - static map
8.3 km East bearing 108° from The Village, Oklahoma County, Oklahoma, United States [?]
9.1 km Northeast bearing 31° from Oklahoma City, Oklahoma County, Oklahoma, United States
12.9 km South bearing 174° from Edmond, Oklahoma County, Oklahoma, United States
35.1 km North bearing 356° from Norman, Cleveland County, Oklahoma, United States
Last position: 2021-09-19 17:32:04 UTC (22h44m ago)
2021-09-19 12:32:04 CDT local time at The Village, United States [?]
Altitude: 345 m
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.2 m.
Course: 214°
Speed: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: WB4JM-9>S5SR2Z via WIDE1-1,WIDE2-1,qAR,W5GDL-5 (good)
Positions stored: 6231
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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