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APRS station JK4MRL-7 - show graphs
Mic-E message: Off duty
Location: 35°47.04' N 140°22.79' E - locator QM05ES58ND - show map
3.5 miles East bearing 89° from Narita, Chiba, Japan [?]
7.9 miles Northeast bearing 54° from Shisui, Chiba, Japan
39.1 miles East bearing 80° from Tokyo, Tōkyō, Japan
47.5 miles Northeast bearing 60° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-12-21 00:28:34 EST (2d 22h6m ago)
2024-12-21 14:28:34 JST local time at Narita, Japan [?]
Altitude: 210 ft
Course: 163°
Speed: 0 MPH
Device: Yaesu: FT5D (ht)
Last path: JK4MRL-7>SUTWP4 via JQ1ZIF-2*,qAR,JA1YCQ-10 (good)
Positions stored: 42742
Other SSIDs: JK4MRL-9 JK4MRL
Stations near current position of JK4MRL-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BG5TVX-71.4 miles 168°2024-12-20 22:27:54 JE1MLP-121.4 miles 166°2024-12-22 02:29:34
JP2FIK-71.7 miles 244°2024-12-23 19:37:26 JP1YLM-I3.0 miles 184°2024-12-23 22:30:03
JP2FIK-14.4 miles 250°2024-12-23 20:16:43 JM1HVO-34.5 miles 244°2024-12-23 22:24:00
JG1KDX-96.1 miles 46°2024-12-15 02:03:57 JI1EDP-126.4 miles 165°2024-12-04 08:52:30
JM1YTR-106.6 miles 162°2024-12-23 19:53:16 JO1ACA-A7.0 miles 218°2024-12-23 22:33:46
JP2FIK-98.0 miles 235°2024-12-05 03:18:55 JG1KGY-98.8 miles 65°2024-12-21 04:39:13
JP1YJT-I8.9 miles 203°2024-12-23 22:29:02 7L1GPV8.9 miles 217°2024-12-23 02:44:42
JQ1ZVS-N9.1 miles 203°2024-12-23 19:14:37 JM1DVI-99.3 miles 295°2024-12-23 16:38:10
JM1YTT-139.3 miles 239°2024-12-23 22:28:30 7L1VCC-59.4 miles 303°2024-12-20 00:11:14
JK1ACP-A9.4 miles 200°2024-12-23 22:14:04 JG1FVF-99.5 miles 324°2024-12-23 17:22:49
Stations which heard JK4MRL-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1ZIF-2 59 2024-12-20 02:53:02 2024-12-21 00:28:34 QM05ES > QM05CK 25.7 miles 205° 2024-12-20 21:34:13

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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