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APRS station AA4JW - show graphs
Location: 42°37.14' N 71°20.83' W - locator FN42HO88IN - show map
1.7 miles Northeast bearing 38° from Chelmsford, Middlesex County, Massachusetts, United States [?]
1.9 miles Southwest bearing 238° from Lowell, Middlesex County, Massachusetts, United States
23.2 miles Northwest bearing 321° from Boston, Suffolk County, Massachusetts, United States
24.9 miles Northwest bearing 323° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-05-22 16:33:26 EDT (6h24m ago)
2024-05-22 16:33:26 EDT local time at Chelmsford, United States [?]
Device: WB2OSZ: DireWolf
Last path: AA4JW>APDW16 via qAO,AA4JW
Positions stored: 3
Other SSIDs: AA4JW-9 AA4JW-7
APRS igate – Statistics for 2024-05:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2024-05-22 16:45:46 EDT (6h11m ago)
Position packets heard directly: 117 on radio path
Position packets sent to APRS-IS: 127 – show map
Stations near current position of AA4JW - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WB2OSZ-50.0 yards 0°2024-05-22 22:29:37 9W2DVZ-60.0 yards 0°2024-05-14 06:59:00
KA0PAT-70.0 yards 0°2024-05-20 15:41:03 KA0PAT-90.0 yards 0°2024-05-20 18:43:01
F4IDX-10.0 yards 0°2024-05-21 15:36:19 K5JAK-10.0 yards 0°2024-05-22 22:29:57
JLTEST125.1 yards 325°2024-05-22 22:50:26 JLTEST375.4 yards 324°2024-05-22 22:56:29
JLTEST4100.6 yards 324°2024-05-22 22:56:30 JLTEST5125.2 yards 324°2024-05-22 22:56:31
CW36600.7 miles 47°2024-05-22 22:50:16 AA1HO0.7 miles 62°2024-05-22 14:54:20
W1GCF-91.2 miles 354°2024-05-21 14:34:03 W1GCF-71.3 miles 359°2024-05-19 19:39:21
KB1ZIY-71.3 miles 19°2024-05-19 15:41:57 W1MWS-131.6 miles 310°2024-05-22 22:55:19
K1BYE-71.7 miles 188°2024-04-28 14:30:30 N1CVO1.8 miles 100°2024-05-06 17:20:10
N1CVO-51.8 miles 100°2024-05-22 21:23:59 EW89582.0 miles 113°2024-05-22 22:55:17
Stations heard directly by AA4JW
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
AA4JW-9 117 2024-05-05 15:17:11 2024-05-22 16:45:46 EM93JP > FN42HO 816.1 miles 224° 2024-05-22 16:22:27

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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