Comment:	SharkRF openSPOT3
Location:	39°08.57' N 77°10.05' W - locator FM19JD94VG - show map 2.9 km North bearing 349° from Derwood, Montgomery County, Maryland, United States [?] 6.7 km North bearing 349° from Rockville, Montgomery County, Maryland, United States 29.8 km North bearing 338° from Washington, D. C., Washington, D.C., United States 50.5 km West bearing 251° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-28 16:19:23 UTC (1d 3h46m ago) 2025-06-28 12:19:23 EDT local time at Derwood, United States [?]
Altitude:	152 m
Device:	SharkRF: openSPOT3 (gadget)
Last path:	WI3J>APOSB via TCPIP*,qAC,T2NUERNBG
Positions stored:	15

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.