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APRS station JM1DVI-9 - show graphs
Comment: You will receive the 433.00MHz and D-STAR. JM1DVI A
Mic-E message: In service
Location: 35°50.58' N 140°13.67' E - locator QM05CU72IH - show map
4.7 miles Southeast bearing 148° from Ryūgasaki, Ibaraki, Japan [?]
6.5 miles Northwest bearing 310° from Narita, Chiba, Japan
31.9 miles East bearing 70° from Tokyo, Tōkyō, Japan
42.7 miles Northeast bearing 50° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-29 06:18:13 EST (5h27m ago)
2025-01-29 20:18:13 JST local time at Ryūgasaki, Japan [?]
Altitude: -10 ft
Course: 334°
Speed: 32 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JM1DVI-9>S5UPU8 via JQ1ZIF-2*,qAR,JS1YNE-10 (good)
Positions stored: 119963
Stations near current position of JM1DVI-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7L1VCC-51.2 miles 31°2025-01-24 01:20:20 7L2OIS-94.6 miles 236°2025-01-09 06:57:47
JG1WYZ-94.8 miles 236°2025-01-14 23:24:39 7N4CGJ-95.5 miles 19°2025-01-26 17:07:50
JP2FIK-17.4 miles 148°2025-01-26 20:21:02 JM1HVO-37.5 miles 143°2025-01-29 11:43:48
JM1FTS7.8 miles 30°2025-01-11 00:54:51 JL1CUT-98.7 miles 55°2025-01-03 22:30:18
JP1YKO-I8.8 miles 197°2025-01-29 11:15:32 JF7ELG-98.8 miles 310°2025-01-24 20:41:06
JM1YTT-138.9 miles 177°2025-01-29 11:33:28 JL1CLJ-79.0 miles 191°2025-01-03 02:15:55
JA1BTZ-99.1 miles 208°2025-01-29 01:14:11 7N4XSL-A9.6 miles 195°2025-01-24 05:22:41
JK1RCC-99.7 miles 179°2025-01-29 04:31:02 JI1EDP-129.8 miles 145°2025-01-15 21:16:17
JH1DPC-99.8 miles 195°2025-01-25 22:53:29 JL1LCW-159.9 miles 41°2025-01-25 09:07:42
JL1LCW-139.9 miles 41°2025-01-29 11:42:06 JE1OSX-910.0 miles 294°2025-01-26 03:56:07
Stations which heard JM1DVI-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JF1QGG 3 2025-01-16 20:12:32 2025-01-17 00:10:02 PM95XQ > PM95XQ 1.7 miles 316° 2025-01-17 00:10:02
JQ1YZZ-10 6 2025-01-16 20:43:29 2025-01-16 21:06:07 PM95VP > PM95UN 7.7 miles 219° 2025-01-16 20:50:48
JQ1ZIF-2 223 2025-01-02 16:51:56 2025-01-29 06:18:13 PM95XV > QM05CK 34.1 miles 160° 2025-01-27 19:03:30
JH1AGK-2 3 2025-01-16 21:11:05 2025-01-16 23:49:36 PM95VP > PM95UP 2.3 miles 269° 2025-01-16 21:11:05
JS1YAB-2 5 2025-01-24 15:47:46 2025-01-27 22:17:15 QM05CU > PM95OP 56.7 miles 255° 2025-01-24 15:47:46
JA1YCQ-10 19 2025-01-16 20:45:40 2025-01-27 21:56:48 PM95WS > PM95UR 8.9 miles 250° 2025-01-27 21:56:48
JS1YNE-10 35 2025-01-16 20:10:22 2025-01-27 22:07:29 PM95WV > PM95WR 11.5 miles 197° 2025-01-27 19:17:38
JF2ZGN-2 1 2025-01-16 20:20:07 2025-01-16 20:20:07 PM95WP > PM94MV 70.8 miles 222° 2025-01-16 20:20:07
JQ1ZPA-10 32 2025-01-16 20:17:57 2025-01-17 00:04:37 PM95WP > PM95VP 6.4 miles 273° 2025-01-17 00:04:37

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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