Mic-E message:	In service
Location:	38°17.58' N 78°51.36' W - ตำแหน่ง FM08NH70GH - show map 3.9 km ตะวันตกเฉียงเหนือ bearing 317° มาจาก Grottoes, Rockingham County, Virginia, United States [?] 5.0 km ตะวันออก bearing 84° มาจาก Weyers Cave, Augusta County, Virginia, United States 147.4 km ตะวันตกเฉียงเหนือ bearing 304° มาจาก Richmond, City of Richmond, Virginia, United States 148.3 km ตะวันออกเฉียงเหนือ bearing 40° มาจาก Roanoke, City of Roanoke, Virginia, United States
Last position:	2025-01-27 03:22:04 UTC (134d 11h4m ago) 2025-01-26 22:22:04 EST เวลาท้องถิ่น Grottoes, United States [?]
Altitude:	363 m
Course:	153°
ความเร็ว:	67 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	W4PFW-8>S8QW5X via K4EME-3,WV8MT-4,WIDE1,NJ3T-4*,WIDE2,qAS,K3MJW-10
Positions stored:	531
Other SSIDs:	W4PFW-N W4PFW-9

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.