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APRS station AA7VG-9 - show graphs
Comment: 147.220MHz C100 +060 Vanguard
Mic-E message: Off duty
Location: 45°46.28' N 111°11.10' W - locator DN45JS75TC - show map
817.3 m Southwest bearing 230° from Belgrade, Gallatin County, Montana, United States [?]
15.3 km Northwest bearing 312° from Bozeman, Gallatin County, Montana, United States
15.7 km North bearing 0° from Four Corners, Gallatin County, Montana, United States
107.5 km East bearing 103° from Butte, Silver Bow County, Montana, United States
Last position: 2025-08-21 22:37:28 UTC (1d 42m ago)
2025-08-21 16:37:28 MDT local time at Belgrade, United States [?]
Altitude: 1376 m
Course: 353°
Speed: 37 km/h
Device: Yaesu: FTM-500D (rig)
Last path: AA7VG-9>TUTVRX via WIDE1-1,WIDE2-1,qAR,KE7NLU-1 (good)
Positions stored: 3513
Stations which heard AA7VG-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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