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APRS station KD4RTP-N - show graphs
Comment: 70cm MMDVM Voice (C4FM) 438.80000MHz +0.0000MHz, KD4RTP_Pi-Star_ND
Location: 38°48.62' N 77°03.05' W - locator FM18LT34VL - show map
8.1 km East bearing 96° from Lincolnia, Fairfax County, Virginia, United States [?]
9.5 km South bearing 188° from Washington, D. C., Washington, D.C., United States
10.0 km Southeast bearing 115° from Lake Barcroft, Fairfax County, Virginia, United States
65.4 km Southwest bearing 215° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-01-16 21:54:35 UTC (52d 2h42m ago)
2025-01-16 16:54:35 EST local time at Lincolnia, United States [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KD4RTP-N>APDG03 via TCPIP*,qAC,KD4RTP-NS
Positions stored: 1
Other SSIDs: KD4RTP-9 KD4RTP-i
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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