Comment:	A=417 https://www.ka2ddo.org/ka2ddo/YAAC.html
Location:	39°07.32' N 76°53.93' W - ตำแหน่ง FM19NC29DG - show map 8.1 km ตะวันออกเฉียงใต้ bearing 141° มาจาก Highland, Howard County, Maryland, United States [?] 9.7 km ตะวันออก bearing 109° มาจาก Ashton-Sandy Spring, Montgomery County, Maryland, United States 27.9 km ตะวันออกเฉียงเหนือ bearing 25° มาจาก Washington, D. C., Washington, D.C., United States 31.0 km ตะวันตกเฉียงใต้ bearing 233° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-11-25 23:01:50 UTC (11d 13h57m ago) 2025-11-25 18:01:50 EST เวลาท้องถิ่น Highland, United States [?]
Device:	Unknown: Unknown
Last path:	KC3OWM>APRS via KV3B-2,WIDE1*,qAO,W4TTU-10
Positions stored:	764
Other SSIDs:	KC3OWM-9 KC3OWM-7
Last heard a station directly:	2025-11-27 05:09:44 UTC (10d 7h49m ago)

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.