Comment:	openSPOT4
Location:	39°22.25' N 77°09.67' W - ตำแหน่ง FM19KI08PX - show map 816.3 m ตะวันตกเฉียงใต้ bearing 223° มาจาก Mount Airy, Carroll County, Maryland, United States [?] 8.7 km ตะวันออกเฉียงใต้ bearing 152° มาจาก Linganore, Frederick County, Maryland, United States 48.0 km ตะวันตก bearing 281° มาจาก Baltimore, City of Baltimore, Maryland, United States 53.9 km เหนือ bearing 349° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2024-07-13 21:21:08 UTC (327d 14h50m ago) 2024-07-13 17:21:08 EDT เวลาท้องถิ่น Mount Airy, United States [?]
ความเร็ว:	19 km/h
Last path:	W3JP-7>APOSE via KB2KBD,C4FM*,qAS,KB2KBD
Positions stored:	5
Other SSIDs:	W3JP-N W3JP-Y W3JP-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.