Comment:	John in DC
Mic-E message:	In service
Location:	38°56.25' N 77°04.24' W - locator FM18LW15MA - show map 4.3 km East bearing 97° from Brookmont, Montgomery County, Maryland, United States [?] 5.6 km Northwest bearing 328° from Washington, D. C., Washington, D.C., United States 8.6 km Southeast bearing 119° from Cabin John, Montgomery County, Maryland, United States 55.7 km Southwest bearing 225° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-29 15:48:06 UTC (3d 9h27m ago) 2025-12-29 10:48:06 EST local time at Brookmont, United States [?]
Altitude:	114 m
Course:	195°
Speed:	0 km/h
Device:	Kenwood: TH-D74 (ht)
Last path:	N3KRL-7>S8UV2U via KV3B-2,WIDE1*,WIDE2-1,qAO,W4TTU-10
Positions stored:	2732
Other SSIDs:	N3KRL-15 N3KRL

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.