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APRS station W4IIA-9 - show graphs
Comment: 442.550MHz Dave (w4iia@arrl.net)
Mic-E message: In service
Location: 37°39.74' N 77°31.62' W - locator FM17FP68SX - show map
7.6 km East bearing 80° from Short Pump, Henrico County, Virginia, United States [?]
8.5 km Southeast bearing 118° from Wyndham, Henrico County, Virginia, United States
142.4 km Northwest bearing 310° from Norfolk, City of Norfolk, Virginia, United States
145.1 km Northwest bearing 311° from Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2025-05-17 13:59:41 UTC (39m52s ago)
2025-05-17 09:59:41 EDT local time at Short Pump, United States [?]
Altitude: 79 m
Course: 312°
Speed: 19 km/h
Device: Yaesu: FTM-300D (rig)
Last path: W4IIA-9>S7SY7T via WIDE1-1,WIDE2-1,qAR,AE4OK-1 (good)
Positions stored: 94769
Other SSIDs: W4IIA W4IIA-13 W4IIA-10 W4IIA-7 W4IIA-6 W4IIA-12 W4IIA-15
Stations which heard W4IIA-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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