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APRS station 7K4GDC-7 - show graphs
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Mic-E message: Off duty
Location: 36°11.68' N 139°04.60' E - locator PM96ME96ER - show map - static map
5.2 km West bearing 284° from Kodama, Saitama, Japan [?]
6.2 km South bearing 186° from Fujioka, Gunma, Japan
78.8 km Northwest bearing 316° from Tokyo, Tōkyō, Japan
97.4 km Northwest bearing 329° from Yokohama-shi, Kanagawa, Japan
Last position: 2021-10-24 08:22:27 UTC (1d 2h27m ago)
2021-10-24 17:22:27 JST local time at Kodama, Japan [?]
Altitude: 107 m
Course: 199°
Speed: 4 km/h
Device: Yaesu: FT3D (ht)
Last path: 7K4GDC-7>SVQQV8 via JH1YAK-1*,qAR,JN1NVQ (good)
Positions stored: 41
Other SSIDs: 7K4GDC-9
Stations which heard 7K4GDC-7 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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