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APRS station JI1DVU-7 - show graphs
Mic-E message: Off duty
Location: 35°35.44' N 139°23.77' E - locator PM95QO71MS - show map
3.5 miles Northeast bearing 42° from Sagamihara, Kanagawa, Japan [?]
4.6 miles Northwest bearing 319° from Machida, Tōkyō, Japan
17.0 miles Northwest bearing 306° from Yokohama-shi, Kanagawa, Japan
17.9 miles West bearing 248° from Tokyo, Tōkyō, Japan
Last position: 2025-01-07 22:51:38 EST (2d 12h31m ago)
2025-01-08 12:51:38 JST local time at Sagamihara, Japan [?]
Altitude: 541 ft
Course: 110°
Speed: 4 MPH
Device: Yaesu: FT5D (ht)
Last path: JI1DVU-7>SUSUT4 via JS1YAB-2*,qAR,JQ1YDA-10 (good)
Positions stored: 48
Stations near current position of JI1DVU-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH1OXL1.4 miles 122°2025-01-10 04:22:36 7M1VGP-91.7 miles 230°2025-01-10 04:23:15
JJ1IZW-51.7 miles 279°2025-01-07 07:00:48 JH1VZP-71.9 miles 233°2024-12-26 20:12:50
JM8UMQ-72.0 miles 243°2024-12-29 03:35:07 JG1RBF-72.0 miles 123°2025-01-09 08:00:23
7K2BPT-72.0 miles 221°2025-01-01 21:57:33 JN1ARX-142.1 miles 279°2024-12-22 08:00:58
JE1WZH-92.2 miles 329°2024-12-14 02:13:11 TK-Y2.3 miles 334°2025-01-08 17:07:10
JM1BEP-92.4 miles 143°2025-01-10 02:16:01 7L2PBJ-92.4 miles 243°2025-01-07 21:45:16
JF3KOA-92.7 miles 137°2025-01-10 05:15:10 JA1RGL-93.0 miles 245°2025-01-10 00:34:59
JN1ARX-13.1 miles 278°2024-12-28 07:25:44 JN1ARX-23.1 miles 278°2024-12-25 09:54:57
JN1ARX-43.1 miles 278°2024-12-15 23:15:43 JN1ARX-63.1 miles 278°2024-12-25 10:04:08
JN1ARX-93.1 miles 278°2024-12-18 02:58:13 JN1ARX-83.1 miles 278°2024-12-18 02:57:52
Stations which heard JI1DVU-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JS1YAB-2 3 2025-01-07 01:11:08 2025-01-07 22:51:38 PM95RQ > PM95OP 14.5 miles 255° 2025-01-07 01:11:08
JS1YEF-10 3 2025-01-07 01:01:07 2025-01-07 01:21:07 PM95SQ > PM95RQ 1.5 miles 306° 2025-01-07 01:21:07
JF2ZGN-2 1 2025-01-07 22:22:10 2025-01-07 22:22:10 PM95QO > PM94MV 53.5 miles 201° 2025-01-07 22:22:10

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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