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APRS station KB3IAI-9 - show graphs
Comment: APRS Droid + Mobilinkd
Location: 39°01.91' N 76°41.03' W - locator FM19PA77WP - show map
3.4 km North bearing 5° from Crofton, Anne Arundel County, Maryland, United States [?]
4.2 km South bearing 202° from Gambrills, Anne Arundel County, Maryland, United States
29.4 km South bearing 192° from Baltimore, City of Baltimore, Maryland, United States
34.0 km Northeast bearing 63° from Washington, D. C., Washington, D.C., United States
Last position: 2026-01-08 12:55:28 UTC (3d 9h51m ago)
2026-01-08 07:55:28 EST local time at Crofton, United States [?]
Speed: 220 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: KB3IAI-9>APDR16 via WIDE1-1,WIDE2-1,qAR,KZ3VEA-10 (good)
Positions stored: 91
Other SSIDs: KB3IAI-1 KB3IAI KB3IAI-7 KB3IAI-6 KB3IAI-7 KB3IAI-4 KB3IAI-4 KB3IAI-i KB3IAI-10
Stations which heard KB3IAI-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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