Source callsign:	N3KTX-1
Comment:	T156 R33m Net 730pm CARA
Location:	39°14.50' N 76°50.50' W - ตำแหน่ง FM19NF88XA - show map 240.9 m ตะวันตกเฉียงเหนือ bearing 307° มาจาก Columbia, Howard County, Maryland, United States [?] 6.7 km ตะวันตก bearing 261° มาจาก Ilchester, Howard County, Maryland, United States 20.5 km ตะวันตก bearing 255° มาจาก Baltimore, City of Baltimore, Maryland, United States 42.0 km ตะวันออกเฉียงเหนือ bearing 24° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2026-01-31 16:19:51 UTC (5d 10h50m ago) 2026-01-31 11:19:51 EST เวลาท้องถิ่น Columbia, United States [?]
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Last path:	N3KTX-1>BEACON via qAR,KA3MCG-10
Positions stored:	1
Others sourced by N3KTX-1:	147.135+C

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.