Location:	42°25.25' N 71°04.81' W - locator FN42LK01IA - show map 5.1 km Northwest bearing 310° from Chelsea, Suffolk County, Massachusetts, United States [?] 7.1 km North bearing 346° from Boston, Suffolk County, Massachusetts, United States 10.0 km North bearing 345° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2026-01-22 18:03:49 UTC (1d 15h24m ago) 2026-01-22 13:03:49 EST local time at Chelsea, United States [?]
Device:	aprs.fi: iPhone/iPad app (app, ios)
Last path:	KC1YKV-4>APFII0 via WIDE1-1,WIDE2-1,qAR,W1XM
Positions stored:	1
Other SSIDs:	KC1YKV-7 KC1YKV-7 KC1YKV-i KC1YKV KC1YKV-5 KC1YKV-10 KC1YKV-9
APRS igate – Statistics for 2026-01:
Stations heard directly:	3 on radio path – show map
Last heard a station directly:	2026-01-22 19:49:55 UTC (1d 13h38m ago)
Position packets heard directly:	22 on radio path
Position packets sent to APRS-IS:	28 – show map

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.