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APRS station JM1ZMA-9 - show graphs
Comment: Mobile 4BA-SK5
Mic-E message: Off duty
Location: 35°33.85' N 140°09.10' E - locator QM05BN85EJ - show map
3.2 miles Southeast bearing 150° from Chiba-shi, Chiba, Japan [?]
5.0 miles Northeast bearing 49° from Ichihara, Chiba, Japan
27.2 miles East bearing 108° from Tokyo, Tōkyō, Japan
29.7 miles East bearing 74° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-24 23:09:17 EST (5d 9h31m ago)
2025-01-25 13:09:17 JST local time at Chiba-shi, Japan [?]
Altitude: 16 ft
Course: 290°
Speed: 12 MPH
Device: Yaesu: FTM-300D (rig)
Last path: JM1ZMA-9>SUSSX5 via JQ1ZIF-2*,qAR,JQ1ZPA-10 (good)
Positions stored: 13993
Stations near current position of JM1ZMA-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JI1ELD-50.9 miles 231°2025-01-03 13:35:04 7N2AFM1.4 miles 290°2025-01-29 17:21:41
JP1VVM-92.2 miles 161°2025-01-23 02:03:36 JL1ALS-92.8 miles 38°2025-01-30 03:34:58
JI1OBJ4.1 miles 322°2025-01-29 21:26:48 JH1KRX-54.2 miles 350°2025-01-11 22:10:56
JI1UZJ-ios4.2 miles 317°2025-01-25 04:36:18 JP2FIK-74.4 miles 20°2025-01-26 05:08:36
JN1ENU4.4 miles 21°2025-01-06 04:00:28 JP2FIK-94.9 miles 9°2025-01-28 19:28:21
JE1IXA5.1 miles 344°2025-01-24 00:53:30 JQ1XLC-95.1 miles 4°2025-01-26 01:15:57
7M1VGQ-95.1 miles 229°2025-01-12 22:27:31 JS1YRM B5.6 miles 332°2025-01-10 01:31:08
JS1YRM-B5.6 miles 332°2025-01-10 01:31:18 7N2AF-M6.2 miles 331°2025-01-04 17:40:06
7N2XFZ-96.5 miles 12°2025-01-19 02:07:51 JO1UIC-106.7 miles 317°2025-01-30 08:27:16
JO1UIC-56.7 miles 317°2025-01-29 10:04:05 JK1GMJ-C6.7 miles 113°2025-01-17 15:46:45
Stations which heard JM1ZMA-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1ZIF-2 37 2025-01-04 23:29:09 2025-01-24 23:09:17 QM05BN > QM05CK 8.6 miles 161° 2025-01-24 22:51:44
JS1YAB-2 1 2025-01-10 22:25:40 2025-01-10 22:25:40 QM05CI > PM95OP 56.8 miles 289° 2025-01-10 22:25:40

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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