Comment:	ETC R3 APMAIL WINLINK
Location:	39°23.34' N 77°55.14' W - ตำแหน่ง FM19AJ93RI - show map 8.4 km ตะวันออกเฉียงใต้ bearing 153° มาจาก Martinsburg, Berkeley County, West Virginia, United States [?] 11.0 km ตะวันออก bearing 72° มาจาก Inwood, Berkeley County, West Virginia, United States 93.8 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Washington, D. C., Washington, D.C., United States 112.8 km ตะวันตก bearing 276° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-04-22 20:35:34 UTC (94d 22h7m ago) 2025-04-22 16:35:34 EDT เวลาท้องถิ่น Martinsburg, United States [?]
Device:	KA2DDO: YAAC (software)
Last path:	KF8BKU>APJYC1 via N3KTX-4,WIDE1*,WIDE2-1,qAR,W3HZU-1
Positions stored:	6
Other SSIDs:	KF8BKU-9 KF8BKU-8 KF8BKU-7 KF8BKU-3 KF8BKU-7 KF8BKU-10 KF8BKU-i KF8BKU-15 KF8BKU-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.