Comment:	0x34 via MMDVM
Location:	38°44.01' N 77°15.02' W - ตำแหน่ง FM18IR96XA - show map 9.4 km ตะวันตก bearing 285° มาจาก Fort Belvoir, Fairfax County, Virginia, United States [?] 10.4 km ตะวันตก bearing 280° มาจาก Woodlawn, Fairfax County, Virginia, United States 25.8 km ตะวันตกเฉียงใต้ bearing 226° มาจาก Washington, D. C., Washington, D.C., United States 82.9 km ตะวันตกเฉียงใต้ bearing 222° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-04-24 21:29:54 UTC (43d 32m ago) 2025-04-24 17:29:54 EDT เวลาท้องถิ่น Fort Belvoir, United States [?]
Device:	unknown: D-Star APDPRS (D-Star)
Last path:	AF4AY>APDPRS via C4FM*,qAR,W4BRM-R
Positions stored:	16
Other SSIDs:	AF4AY-N AF4AY-Y

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.