Comment:	RF1
Location:	39°40.36' N 75°43.19' W - ตำแหน่ง FM29DQ31OK - show map 10.5 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Newport, New Castle County, Delaware, United States [?] 12.8 km ตะวันตกเฉียงใต้ bearing 235° มาจาก Elsmere, New Castle County, Delaware, United States 56.7 km ตะวันตกเฉียงใต้ bearing 237° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States 87.5 km ตะวันออกเฉียงเหนือ bearing 61° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-07-31 00:54:33 UTC (308d 16h15m ago) 2024-07-30 20:54:33 EDT เวลาท้องถิ่น Newport, United States [?]
Course:	15°
ความเร็ว:	22 km/h
Last path:	W3RF-7>APN000 via TCPIP*,qAC,T2BC
Positions stored:	110
Other SSIDs:	W3RF W3RF-5 W3RF-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.