Station info for A61BN – aprs.fi

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APRS igate – Statistics for 2025-02:
Comment:	Chelmsford MA
Location:	42°37.14' N 71°20.83' W - locator FN42HO88IN - show map 2.7 km Northeast bearing 38° from Chelmsford, Middlesex County, Massachusetts, United States [?] 3.0 km Southwest bearing 238° from Lowell, Middlesex County, Massachusetts, United States 37.3 km Northwest bearing 321° from Boston, Suffolk County, Massachusetts, United States 40.0 km Northwest bearing 323° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-02-17 13:05:29 UTC (4d 3h14m ago) 2025-02-17 08:05:29 EST local time at Chelmsford, United States [?]
Device:	WB2OSZ: DireWolf
Last path:	A61BN>APDW17 via WIDE1-1,qAR,A68AN-10
Positions stored:	3
Other SSIDs:	A61BN-10 A61BN-7 A61BN-4 A61BN-5 A61BN-9
Stations heard directly:	1 on radio path – show map
Last heard a station directly:	2025-02-21 16:12:21 UTC (8m2s ago)
Position packets heard directly:	106 on radio path
Position packets sent to APRS-IS:	106 – show map

callsign		pkts	first heard - UTC	last heard	longest	(tx => rx)	longest at - UTC

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.

callsign		pkts	first heard - UTC	last heard	longest	(rx => tx)	longest at - UTC

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.