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APRS station NN7M-4 - show graphs
Comment: aprs.fi for iOS
Last beacon: NN7M-4 Linux Node http://digipi.org/
Location: 47°33.06' N 122°23.40' W - locator CN87TN32EF - show map
7.5 km Southwest bearing 215° from Seattle, King County, Washington, United States [?]
12.8 km West bearing 260° from Mercer Island, King County, Washington, United States
12.8 km Northwest bearing 299° from Bryn Mawr-Skyway, King County, Washington, United States
122.1 km Southeast bearing 143° from Victoria, British Columbia, Canada
Last position: 2025-08-15 04:44:06 UTC (16d 2h51m ago)
2025-08-14 21:44:06 PDT local time at Seattle, United States [?]
Altitude: 77 m
Speed: 1 km/h
Device: aprs.fi: iPhone/iPad app (app, ios)
Last path: NN7M-4>APFII0 via NN7M-2*,WIDE2-1,qAR,VCAPK (good)
Positions stored: 665
Other SSIDs: NN7M-2 NN7M NN7M-1 NN7M-9 NN7M-12 NN7M-7
Last heard a station directly: 2025-03-23 19:13:25 UTC (160d 12h21m ago)
Normal receiver range estimate: 1600 km (Updated: 2025-03-23 19:13:25 UTC)
Stations which heard NN7M-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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