Location:	39°11.33' N 77°12.34' W - lokaator FM19JE55HH - show map 5.1 km Põhja peiling 356° from Gaithersburg, Montgomery County, Maryland, United States [?] 8.8 km Loodesse peiling 334° from Derwood, Montgomery County, Maryland, United States 35.8 km Loodesse peiling 336° from Washington, D. C., Washington, D.C., United States 52.3 km Läände peiling 258° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-10-17 23:21:40 UTC (318d 10h14m ago) 2024-10-17 19:21:40 EDT local time at Gaithersburg, United States [?]
Device:	Icom: IC-5100 (D-Star)
Last path:	N3SRZ>API510 via TCPIP*,qAC,T2CAWEST
Positions stored:	36
Other SSIDs:	N3SRZ-7 N3SRZ-B N3SRZ-D N3SRZ-5 N3SRZ-N

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.