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APRS station W4DSF-9 - show graphs
Comment: MT A
Mic-E message: En route
Last status: MT-AIO v1.2
Location: 37°21.72' N 79°56.93' W - locator FM07AI66DV - show map
10.1 km Northwest bearing 333° from Vinton, Roanoke County, Virginia, United States [?]
10.1 km North bearing 356° from Roanoke, City of Roanoke, Virginia, United States
11.0 km North bearing 354° from Cedar Bluff, City of Roanoke, Virginia, United States
71.4 km West bearing 266° from Lynchburg, City of Lynchburg, Virginia, United States
Last position: 2025-12-28 20:35:12 UTC (1h ago)
2025-12-28 15:35:12 EST local time at Vinton, United States [?]
Altitude: 324 m
Course: 71°
Speed: 104 km/h
Last path: W4DSF-9>SW2Q7R via WIDE1-1,WIDE2-1,qAR,K4FDS (good)
Positions stored: 12152
Stations which heard W4DSF-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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