Location:	42°39.52' N 71°36.05' W - locator FN42EP78VB - show map 10.9 km North bearing 355° from Ayer, Middlesex County, Massachusetts, United States [?] 13.4 km North bearing 17° from Shirley, Middlesex County, Massachusetts, United States 55.5 km Northwest bearing 307° from Boston, Suffolk County, Massachusetts, United States 57.9 km Northwest bearing 309° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-04-25 11:39:24 UTC (30d 12h4m ago) 2025-04-25 07:39:24 EDT local time at Ayer, United States [?]
Course:	166°
Speed:	0 km/h
Device:	BTECH: UV-PRO (ht)
Last path:	KC1RPA-9>APBTUV via N8VIM,WIDE1*,qAR,AA2T-10
Positions stored:	69
Other SSIDs:	KC1RPA-7

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.