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APRS station JM1CZS-7 - show graphs
Comment: 438.160MHz D-STAR
Mic-E message: In service
Location: 36°22.42' N 140°33.86' E - locator QM06GI79RQ - show map
1.8 miles East bearing 111° from Katsuta, Ibaraki, Japan [?]
2.3 miles Southeast bearing 134° from Hitachi-Naka, Ibaraki, Japan
67.9 miles Northeast bearing 46° from Tokyo, Tōkyō, Japan
82.1 miles Northeast bearing 39° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-12-22 07:06:25 EST (1d 15h28m ago)
2024-12-22 21:06:25 JST local time at Katsuta, Japan [?]
Altitude: 85 ft
Course: 292°
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: JM1CZS-7>S6RRT2 via WIDE1-1,qAR,JM1CZS-10 (good)
Positions stored: 27556
Packet rate: 673 seconds between packets on average during 3363 seconds.
Other SSIDs: JM1CZS-10 JM1CZS-9 JM1CZS JM1CZS JM1CZS-5
Stations near current position of JM1CZS-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM1CZS32.5 yards 31°2024-12-21 01:38:07 JQ1ZYV-N0.4 miles 111°2024-12-23 22:34:12
JM1CZS-100.4 miles 238°2024-12-23 22:31:22 JP1FHC-72.4 miles 35°2024-12-11 20:19:19
JH1RDA-A3.9 miles 310°2024-12-15 01:30:46 JP1YLC-I4.5 miles 243°2024-12-23 22:20:29
JQ1XLC-54.7 miles 178°2024-12-07 12:49:12 JM1CZS-95.8 miles 18°2024-12-23 19:07:27
JL1TDI-96.6 miles 349°2024-12-23 18:35:51 JA1KWV-116.8 miles 222°2024-12-23 22:32:09
7M1JBF-A7.4 miles 336°2024-12-22 09:25:26 JJ1NPN-99.4 miles 8°2024-12-07 20:34:04
JP1THV-99.8 miles 20°2024-12-23 20:13:36 P-JL7KGW11.8 miles 335°2024-11-28 23:00:11
JG1XWV-i13.8 miles 15°2024-12-23 17:56:51 JP1WNF14.1 miles 16°2024-12-18 18:42:13
JP1YKL-I14.6 miles 13°2024-12-23 22:23:11 JS1YOV-1115.2 miles 314°2024-12-20 19:37:06
7N2ATD-515.8 miles 20°2024-12-18 02:30:04 JK1OJG16.0 miles 19°2024-11-30 11:19:36
Stations which heard JM1CZS-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JM1CZS-10 707 2024-11-30 19:02:05 2024-12-22 07:06:25 QM06GI > QM06GI 0.4 miles 238° 2024-12-22 07:06:25

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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