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APRS station JA1MKB-9 - show graphs
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Comment: 433.000MHz watching
Mic-E message: In service
Location: 35°49.50' N 139°57.50' E - locator PM95XT48XA - show map - static map
4.1 miles Northwest bearing 325° from Kamagaya-shi, Chiba, Japan [?]
6.3 miles West bearing 286° from Shiroi, Chiba, Japan
17.6 miles Northeast bearing 58° from Tokyo, Tōkyō, Japan
31.5 miles Northeast bearing 34° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-02-03 22:46:57 EST (18d 21h9m ago)
2018-02-04 12:46:57 JST local time at Kamagaya-shi, Japan [?]
Altitude: 118 ft
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course: 120°
Speed: 1 MPH
Device: Yaesu: FTM-350 (rig)
Last path: JA1MKB-9>S5TYZL via JQ1YFT-2*,qAR,JQ1ZPA-10 (good)
Positions stored: 4971
Stations near current position of JA1MKB-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH1HTP-A1.4 miles 69°2018-02-19 08:22:44 JP1BCU-91.8 miles 254°2018-02-22 16:35:37
JA1XTN1.9 miles 22°2018-02-07 22:58:22 JA1HSS-92.2 miles 253°2018-02-22 05:44:22
7M1JBF-92.5 miles 243°2018-02-12 01:49:08 JQ1QBR-92.6 miles 245°2018-02-21 00:35:17
JE1KUC-92.6 miles 59°2018-02-18 05:14:39 JO1WSH2.7 miles 104°2018-02-22 06:42:42
JF7ELG-92.8 miles 348°2018-02-18 00:15:58 JF7ELG-153.2 miles 340°2018-02-22 19:43:26
7K3LHX-103.3 miles 38°2018-02-22 19:41:36 7M1JBF-53.4 miles 235°2018-02-21 09:12:46
7M1JBF-A3.4 miles 235°2018-02-18 04:38:52 JH1JKH-53.7 miles 96°2018-02-18 02:59:16
JA1UWW-73.8 miles 4°2018-02-22 17:40:52 JA6LIZ-54.1 miles 346°2018-02-08 03:41:24
JA6LIZ-124.2 miles 347°2018-02-22 18:12:03 JH1OJH4.3 miles 59°2018-02-16 07:01:57
JF1HMC-94.3 miles 107°2018-02-12 05:53:00 JI1XAC4.3 miles 103°2018-02-17 16:45:33
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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