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APRS station 7L4SXZ-9 - show graphs
Comment: 433.000MHz
Mic-E message: Off duty
Location: 36°20.94' N 139°35.03' E - locator PM96TI03BS - show map
1.2 miles South bearing 179° from Tanuma, Tochigi, Japan [?]
2.2 miles North bearing 1° from Sano, Tochigi, Japan
45.9 miles North bearing 352° from Tokyo, Tōkyō, Japan
62.3 miles North bearing 357° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-25 22:36:54 EST (6h4m ago)
2025-01-26 12:36:54 JST local time at Tanuma, Japan [?]
Altitude: 174 ft
Course:
Speed: 6 MPH
Device: Yaesu: FTM-350 (rig)
Last path: 7L4SXZ-9>SVRPY4 via qAO,JK1FUN-10
Positions stored: 5188
Packet rate: 345 seconds between packets on average during 5174 seconds.
Stations near current position of 7L4SXZ-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7M1AJI-90.9 miles 182°2025-01-21 06:30:05 JQ1ZOM-101.6 miles 1°2025-01-24 07:40:08
JK1FUN-103.6 miles 216°2025-01-26 03:30:41 JK1FUN-94.2 miles 190°2025-01-26 01:12:00
JA/TG-0825.1 miles 81°2024-12-30 23:45:58 JK1DXS-76.2 miles 83°2025-01-12 21:44:03
JN1FAO-77.7 miles 170°2025-01-07 01:11:40 JS1YOV-117.9 miles 168°2025-01-18 19:09:46
JQ1SOA-Y8.1 miles 253°2025-01-25 04:10:16 JP1BBP-A9.5 miles 160°2024-12-30 06:42:52
7L2XZL-79.5 miles 204°2025-01-24 21:49:57 7M1IMV10.5 miles 155°2025-01-15 17:19:04
7L4SYV10.6 miles 212°2025-01-21 08:13:21 JO1XHC11.0 miles 160°2024-12-28 23:18:52
7L4BAM11.1 miles 65°2025-01-24 20:49:00 JI2WYI-911.5 miles 251°2025-01-22 17:00:07
JH1YAK-111.9 miles 252°2025-01-26 04:11:44 JA1COT-912.0 miles 254°2025-01-20 17:06:56
JO1XHC-B12.6 miles 158°2025-01-06 18:43:13 JS2JAQ-712.9 miles 146°2024-12-31 04:13:18
Stations which heard 7L4SXZ-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JN1NVQ 10 2024-12-31 19:53:12 2025-01-25 20:03:16 PM96TJ > PM96UE 15.3 miles 156° 2025-01-11 18:02:20
JH1YAK-1 42 2024-12-31 19:46:42 2025-01-25 22:30:16 PM96TH > PM96QH 13.2 miles 264° 2025-01-01 19:55:42
JL1XBO-10 9 2025-01-01 20:13:12 2025-01-02 00:51:09 PM96VK > PM96WM 7.1 miles 54° 2025-01-01 20:13:12
7L2IWN-13 9 2025-01-02 01:27:17 2025-01-18 04:04:05 PM96TI > PM95MW 41.3 miles 228° 2025-01-18 04:04:05
JG1PNO-10 62 2024-12-31 20:02:28 2025-01-25 22:22:53 PM96RE > PM96OL 25.2 miles 318° 2025-01-11 20:00:10
JP1BBH-1 4 2025-01-11 19:58:54 2025-01-18 21:28:01 PM96TI > PM96QD 16.7 miles 218° 2025-01-14 17:30:27
JK1FUN-10 35 2024-12-31 22:35:02 2025-01-25 22:36:54 PM96TI > PM96SH 3.6 miles 216° 2025-01-25 22:36:54

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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