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APRS station 7M3CKK-7 - show graphs
Comment: listning to 433.30 c4fm welcome call.
Mic-E message: Custom 3
Location: 35°51.01' N 139°47.89' E - locator PM95VU54SA - show map
3.4 km North bearing 350° from Sōka, Saitama, Japan [?]
4.8 km Northwest bearing 310° from Yashio-shi, Japan
20.3 km Northeast bearing 28° from Tokyo, Tōkyō, Japan
46.9 km North bearing 17° from Yokohama-shi, Kanagawa, Japan
Last position: 2026-01-11 09:06:31 UTC (11d 11h2m ago)
2026-01-11 18:06:31 JST local time at Sōka, Japan [?]
Altitude: 19 m
Course: 77°
Speed: 74 km/h
Device: Yaesu: FT3D (ht)
Last path: 7M3CKK-7>D55QP1 via JO1ZXU-2*,WIDE2-1,qAR,JA7IIZ-10 (good)
Positions stored: 649
Stations which heard 7M3CKK-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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