Source callsign:	WA4KBM
Comment:	Reston Town Center - West de K4LRG
Location:	38°57.27' N 77°21.71' W - ตำแหน่ง FM18HW69NB - show map 2.4 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Reston, Fairfax County, Virginia, United States [?] 5.3 km ใต้ bearing 195° มาจาก Dranesville, Fairfax County, Virginia, United States 28.9 km ตะวันตก bearing 283° มาจาก Washington, D. C., Washington, D.C., United States 74.6 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-08-19 21:05:34 UTC (118d 4h31m ago) 2025-08-19 17:05:34 EDT เวลาท้องถิ่น Reston, United States [?]
Last path:	WA4KBM>APX221 via TCPIP*,qAC,FIFTH
Positions stored:	2
Others sourced by WA4KBM:	ALZFG ALZHCA ALZLCC ALZLES ALZNCS ALZPCC ALZWAT RBC-ASB RBC-ASH RBC-HAM RBC-LOV RBC-NCS RBC-PUR RBC-RTC RBR-RTC RCB-ASH RCB-HAM RCB-LOV RCB-NCS RCB-PUR RCBASHB

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.