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APRS station W8SJW-4 - show graphs
Comment: 146.520MHz and Voice Alert
Mic-E message: Custom 0
Last beacon: 4PN3KTX-1>BEACON,qAR,KC3MDK-8:;147.135+C*111111z3914. N/07650. WrT156 R33m Net 730pm CARA
Location: 39°10.33' N 76°46.86' W - locator FM19OE61GH - show map
8.5 km Northeast bearing 64° from North Laurel, Howard County, Maryland, United States [?]
9.0 km East bearing 91° from Riverside, Howard County, Maryland, United States
19.6 km Southwest bearing 228° from Baltimore, City of Baltimore, Maryland, United States
37.9 km Northeast bearing 36° from Washington, D. C., Washington, D.C., United States
Last position: 2025-08-06 13:09:16 UTC (21m58s ago)
2025-08-06 09:09:16 EDT local time at North Laurel, United States [?]
Altitude: 71 m
Course: 343°
Speed: 0 km/h
Last telemetry: 2023-08-29 12:33:05 UTC (708d 58m ago) – show telemetry
Ch 1: 163, Ch 2: 177, Ch 3: 144, Ch 4: 28, Ch 5: 0
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Device: Kenwood: TM-D710 (rig)
Last path: W8SJW-4>DJBP3S via MDAAOC-1*,WIDE2-1,qAR,N2NWK (good)
Positions stored: 106827
Other SSIDs: W8SJW-N W8SJW-9 W8SJW-Y W8SJW-7 W8SJW-2 W8SJW-R W8SJW-10
Stations which heard W8SJW-4 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.
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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