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APRS object K3DO B - show graphs
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Source callsign: K3DO-S
Comment: 440 Voice 441.96250MHz +5.0000MHz
Location: 39°29.68' N 77°29.92' W - locator FM19GL08DR - show map - static map
7.4 km Northwest bearing 306° from Clover Hill, Frederick County, Maryland, United States [?]
8.5 km North bearing 3° from Braddock Heights, Frederick County, Maryland, United States
77.6 km Northwest bearing 329° from Washington, D. C., Washington, D.C., United States
79.4 km West bearing 287° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2021-10-26 12:46:45 UTC (13m13s ago)
2021-10-26 08:46:45 EDT local time at Clover Hill, United States [?]
Last path: K3DO-S>APDG01 via TCPIP*,qAC,K3DO-GS
Positions stored: 11140
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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