Comment:	144.390MHz. & Voice Alert
Mic-E message:	Off duty
Location:	38°48.49' N 76°40.71' W - locator FM18PT83NX - show map 4.4 km Southeast bearing 135° from Marlboro Meadows, Prince George's County, Maryland, United States [?] 6.2 km East bearing 98° from Upper Marlboro, Prince George's County, Maryland, United States 32.4 km East bearing 107° from Washington, D. C., Washington, D.C., United States 53.9 km South bearing 186° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-05 19:12:53 UTC (28d 1h20m ago) 2025-12-05 14:12:53 EST local time at Marlboro Meadows, United States [?]
Altitude:	38 m
Course:	39°
Speed:	0 km/h
Device:	Kenwood: TH-D72 (ht)
Last path:	N3UJJ-7>SXTX4Y via N3UJJ-9,WIDE2-2,TEMP,qAo,N3UJJ
Positions stored:	39
Other SSIDs:	N3UJJ-1 N3UJJ N3UJJ-9

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.