Source callsign:	K1HRO-S
Comment:	2m Voice 145.320 -.600 MHz
Location:	42°47.39' N 71°13.98' W - locator FN42JS29AN - show map 12.7 km Southeast bearing 143° from Derry, Rockingham County, New Hampshire, United States [?] 13.0 km Southeast bearing 150° from Derry Village, Rockingham County, New Hampshire, United States 50.0 km North bearing 344° from Boston, Suffolk County, Massachusetts, United States 52.9 km North bearing 344° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-07-17 02:00:59 UTC (15m19s ago) 2025-07-16 22:00:59 EDT local time at Derry, United States [?]
Last path:	K1HRO-S>APJIO4 via TCPIP*,qAC,K1HRO-GS
Positions stored:	3
Others sourced by K1HRO-S:	K1HRO B

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.