Location:	38°54.95' N 77°15.96' W - locator FM18IV89BT - show map 11.4 km Southwest bearing 235° from Cabin John, Montgomery County, Maryland, United States [?] 16.0 km Southwest bearing 243° from Bethesda, Montgomery County, Maryland, United States 20.0 km West bearing 277° from Washington, D. C., Washington, D.C., United States 70.1 km Southwest bearing 234° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-12 06:31:08 UTC (7m10s ago) 2025-12-12 01:31:08 EST local time at Cabin John, United States [?]
Last WX report:	2025-12-12 06:31:08 UTC (7m10s ago) – show weather charts 0.0 °C 60% 1016.5 mbar 0.0 m/s North
Device:	Unknown: Unknown
Last path:	GW3031>APRS via TCPXX*,qAX,CWOP-3
Positions stored:	1

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.