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APRS station JQ1ZIF-4 - show graphs
Comment: W1,CBn-N Fill-in Mt.NAGARA 431.09
Location: 35°26.79' N 140°11.27' E - locator QM05CK27MD - show map
10.7 km West bearing 288° from Mobara, Chiba, Japan [?]
12.3 km Southeast bearing 129° from Ichihara, Chiba, Japan
49.4 km East bearing 90° from Yokohama-shi, Kanagawa, Japan
52.3 km Southeast bearing 121° from Tokyo, Tōkyō, Japan
Last position: 2025-02-18 23:18:04 UTC (24m12s ago)
2025-02-19 08:18:04 JST local time at Mobara, Japan [?]
Last path: JQ1ZIF-4>APNK02 via qAS,JQ1ZWR-4
Positions stored: 1
Other SSIDs: JQ1ZIF-2
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 22 on radio path – show map
Last heard a station directly: 2025-02-18 21:47:19 UTC (1h54m ago)
Position packets heard directly: 259 on radio path
Stations which heard JQ1ZIF-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.
Stations heard directly by JQ1ZIF-4
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

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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