Location:	42°52.58' N 71°27.70' W - locator FN42GV40OH - show map 2.0 km Northeast bearing 63° from East Merrimack, Hillsborough County, New Hampshire, United States [?] 2.9 km Northeast bearing 64° from Merrimack, Hillsborough County, New Hampshire, United States 66.3 km Northwest bearing 330° from Boston, Suffolk County, Massachusetts, United States 69.1 km Northwest bearing 331° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2026-01-18 08:53:59 UTC (3d 21h11m ago) 2026-01-18 03:53:59 EST local time at East Merrimack, United States [?]
Last path:	N1DDH-10>APN000 via TCPIP*,qAC,T2TEXAS
Positions stored:	1169
Other SSIDs:	N1DDH N1DDH-9 N1DDH-7
Last heard a station directly:	2025-03-10 21:02:33 UTC (317d 9h2m ago)

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.