Comment:	openSPOT4
Location:	38°56.28' N 77°19.57' W - locator FM18IW05UC - show map 6.7 km Northwest bearing 308° from Vienna, Fairfax County, Virginia, United States [?] 6.7 km North bearing 341° from Oakton, Fairfax County, Virginia, United States 25.5 km West bearing 281° from Washington, D. C., Washington, D.C., United States 73.0 km Southwest bearing 238° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-05-25 15:25:34 UTC (11d 13h50m ago) 2025-05-25 11:25:34 EDT local time at Vienna, United States [?]
Altitude:	92 m
Course:	0°
Speed:	0 km/h
Device:	SharkRF: openSPOT4 (gadget)
Last path:	KM4HRR-7>APOSB4 via KM4HRR,DSTAR*,qAS,KM4HRR
Positions stored:	290
Other SSIDs:	KM4HRR-9 KM4HRR KM4HRR-i

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.