Comment:	aprs.fi for iOS
Location:	42°53.11' N 71°19.53' W - locator FN42IV02WK - show map 528.0 m North bearing 17° from Derry, Rockingham County, New Hampshire, United States [?] 1.3 km Southwest bearing 236° from Derry Village, Rockingham County, New Hampshire, United States 62.4 km North bearing 340° from Boston, Suffolk County, Massachusetts, United States 65.3 km North bearing 340° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-07-15 20:10:01 UTC (115d 2h54m ago) 2025-07-15 16:10:01 EDT local time at Derry, United States [?]
Course:	31°
Speed:	2 km/h
Last path:	KB1OTI-4>aprs.fi via aprsfi-iOS
Positions stored:	2
Other SSIDs:	KB1OTI-9 KB1OTI-7 KB1OTI-i

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.