Comment:	440 Voice 447.22500MHz -5.0000MHz
Location:	42°53.29' N 71°16.37' W - ตำแหน่ง FN42IV73GD - show map 3.2 km ตะวันออก bearing 97° มาจาก Derry Village, Rockingham County, New Hampshire, United States [?] 4.5 km ตะวันออก bearing 79° มาจาก Derry, Rockingham County, New Hampshire, United States 61.4 km เหนือ bearing 344° มาจาก Boston, Suffolk County, Massachusetts, United States 64.3 km เหนือ bearing 344° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-10-23 13:29:01 UTC (45d 6h45m ago) 2025-10-23 09:29:01 EDT เวลาท้องถิ่น Derry Village, United States [?]
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	KB1UVD-B>APDG02 via TCPIP*,qAC,KB1UVD-BS
Positions stored:	11

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.