Source callsign:	NV3V-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	39°25.20' N 77°16.80' W - locator FM19IK60JT - show map 6.6 km East bearing 72° from Spring Ridge, Frederick County, Maryland, United States [?] 6.6 km West bearing 250° from Linganore, Frederick County, Maryland, United States 59.2 km West bearing 284° from Baltimore, City of Baltimore, Maryland, United States 62.0 km North bearing 340° from Washington, D. C., Washington, D.C., United States
Last position:	2025-08-25 01:20:13 UTC (26d 20h50m ago) 2025-08-24 21:20:13 EDT local time at Spring Ridge, United States [?]
Altitude:	3 m
Last path:	NV3V-S>APDG01 via TCPIP*,qAC,NV3V-GS
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.