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APRS station KO4CGD-9 - show graphs
Comment: 146.520MHz, Voice Alert
Mic-E message: En route
Location: 38°57.51' N 76°52.08' W - locator FM18NX50UA - show map
2.2 km Northeast bearing 64° from Woodlawn, Prince George's County, Maryland, United States [?]
2.7 km Northeast bearing 51° from Landover Hills, Prince George's County, Maryland, United States
16.2 km Northeast bearing 64° from Washington, D. C., Washington, D.C., United States
43.0 km Southwest bearing 211° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-12-06 15:19:34 UTC (21m19s ago)
2025-12-06 10:19:34 EST local time at Woodlawn, United States [?]
Altitude: 21 m
Course: 218°
Speed: 44 km/h
Device: Kenwood: TM-D710 (rig)
Last path: KO4CGD-9>SX5W5Q via KV3B-2,WIDE1*,WIDE2-1,qAO,N4CJR-1 (good)
Positions stored: 2326
Stations which heard KO4CGD-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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