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APRS station AJ1Z-1 - show graphs
Comment: 13.7V 97F see https://www.caara.net
Location: 42°30.60' N 71°06.71' W - locator FN42KM62NJ - show map
4.8 km Northeast bearing 44° from Woburn, Middlesex County, Massachusetts, United States [?]
6.7 km North bearing 18° from Winchester, Middlesex County, Massachusetts, United States
17.4 km North bearing 346° from Boston, Suffolk County, Massachusetts, United States
20.3 km North bearing 345° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-06-30 19:26:33 UTC (5m1s ago)
2025-06-30 15:26:33 EDT local time at Woburn, United States [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: AJ1Z-1>APOT21 via WIDE1-1,WIDE2-1,qAR,W1DMR-3 (good)
Positions stored: 5
Other SSIDs: AJ1Z-A AJ1Z-N
APRS digipeater – Statistics for 2025-06:
Stations heard directly: 34 on radio path – show map
Last heard a station directly: 2025-06-30 19:00:12 UTC (31m22s ago)
Position packets heard directly: 834 on radio path
Stations which heard AJ1Z-1 directly on radio –
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.
Stations heard directly by AJ1Z-1
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.
About this site
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.
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