Comment:	70cm MMDVM Voice (C4FM) 438.05000MHz +0.0000MHz, APRS for YSFGateway
Location:	42°33.71' N 71°26.82' W - ตำแหน่ง FN42GN64IU - show map 2.1 km ใต้ bearing 201° มาจาก Westford, Middlesex County, Massachusetts, United States [?] 2.9 km ตะวันออกเฉียงเหนือ bearing 52° มาจาก Littleton Common, Middlesex County, Massachusetts, United States 39.0 km ตะวันตกเฉียงเหนือ bearing 306° มาจาก Boston, Suffolk County, Massachusetts, United States 41.3 km ตะวันตกเฉียงเหนือ bearing 308° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2024-07-29 00:30:34 UTC (361d 16h26m ago) 2024-07-28 20:30:34 EDT เวลาท้องถิ่น Westford, United States [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	K1JBD-Y>APDG03 via TCPIP*,qAC,K1JBD-YS
Positions stored:	3
Other SSIDs:	K1JBD-1

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.