Comment:	https://www.ka2ddo.org/ka2ddo/YAAC.html HELLO
Location:	39°14.16' N 76°48.68' W - ตำแหน่ง FM19OF26PP - show map 2.5 km ตะวันออก bearing 101° มาจาก Columbia, Howard County, Maryland, United States [?] 3.7 km ใต้ bearing 198° มาจาก Ellicott City, Howard County, Maryland, United States 18.2 km ตะวันตก bearing 251° มาจาก Baltimore, City of Baltimore, Maryland, United States 42.6 km ตะวันออกเฉียงเหนือ bearing 27° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-11-06 23:47:01 UTC (30d 13h56m ago) 2025-11-06 18:47:01 EST เวลาท้องถิ่น Columbia, United States [?]
Last path:	AJ3P>N3KTX via N3KTX-1,WIDE1*,WIDE2-1,qAR,W3TAC-1
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.