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APRS station 7M4LAS - show graphs
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Location: 36°19.45' N 140°33.39' E - locator QM06GH67ST - show map - static map
2.5 miles West bearing 282° from Ōarai, Ibaraki, Japan [?]
4.3 miles South bearing 162° from Katsuta, Ibaraki, Japan
65.2 miles Northeast bearing 48° from Tokyo, Tōkyō, Japan
79.2 miles Northeast bearing 40° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-04-02 02:52:50 EDT (324d 12h52m ago)
2017-04-02 15:52:50 JST local time at Ōarai, Japan [?]
Device: Icom: unknown (D-Star)
Last path: 7M4LAS>API510 via DSTAR*,qAS,JP1YJZ-IS (good)
Positions stored: 2
Stations near current position of 7M4LAS - show more
callsign distance last heard - EST      callsign distance last heard - EST
JS1VFM1.1 miles 120°2018-02-19 16:46:15 JQ1EUE-A1.7 miles 303°2018-02-19 23:54:44
IBARAKIMARU2.8 miles 76°2018-02-19 21:59:46 JM1CZS-93.6 miles 6°2018-02-20 06:18:06
JA1KWV-114.4 miles 248°2018-02-19 18:03:01 JM1GED-94.7 miles 339°2018-02-18 18:08:51
JJ1JNG-75.1 miles 348°2018-02-20 03:08:23 0043103125.5 miles 45°2018-02-20 14:45:09
7N1XRM-96.3 miles 309°2018-02-20 07:29:32 JH1HXL-96.4 miles 313°2018-02-15 05:52:55
HITACHI6.6 miles 27°2018-02-20 03:14:29 DAI1KOUNMARU6.6 miles 28°2018-02-20 01:44:17
NO38 ZENEIMARU6.7 miles 28°2018-02-19 02:47:06 JL1TQV-77.1 miles 232°2018-02-20 08:01:39
KANASA7.6 miles 22°2018-02-20 14:45:09 TUG EITAI7.6 miles 23°2018-02-20 02:25:23
TUG MIZUKI7.7 miles 22°2018-02-20 02:31:24 JL1QXE8.0 miles 303°2018-02-20 12:55:09
JL1QXE-98.1 miles 304°2018-02-03 23:05:28 YUOU MARU8.1 miles 24°2018-02-20 14:45:09
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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