Location:	42°49.48' N 71°21.34' W - locator FN42HT77HW - show map 6.6 km South bearing 200° from Derry, Rockingham County, New Hampshire, United States [?] 8.3 km Southwest bearing 206° from Derry Village, Rockingham County, New Hampshire, United States 57.2 km Northwest bearing 335° from Boston, Suffolk County, Massachusetts, United States 60.1 km Northwest bearing 335° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-12-06 13:42:36 UTC (47d 11h34m ago) 2025-12-06 08:42:36 EST local time at Derry, United States [?]
Device:	OpenGD77: OpenGD77
Last path:	K1GAO-7>APOG77 via WIDE1-1,WIDE2-1,qAR,W1DMR-3
Positions stored:	4
Other SSIDs:	K1GAO-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.