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APRS station JM4WDK-7 - show graphs
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Mic-E message: In service
Location: 34°32.63' N 133°40.24' E - locator PM64UN00LM - show map - static map
5.0 miles East bearing 82° from Kamogata, Okayama, Japan [?]
6.1 miles Southwest bearing 243° from Kurashiki, Okayama, Japan
17.1 miles Southwest bearing 242° from Okayama-shi, Okayama, Japan
69.7 miles East bearing 81° from Hiroshima-shi, Hiroshima, Japan
Last position: 2016-07-07 10:32:52 EDT (196d 7h15m ago)
2016-07-07 23:32:52 JST local time at Kamogata, Japan [?]
Altitude: 128 ft
Course: 15°
Speed: 1 MPH
Device: Yaesu: FT1D (ht)
Last path: JM4WDK-7>S4SRV3 via JM4WDK-2*,qAR,JE4YMQ-10 (good)
Positions stored: 33
Other SSIDs: JM4WDK-2 JM4WDK-9
Stations near current position of JM4WDK-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM4WDK-20.3 miles 236°2017-01-19 16:46:14 JH4GLG-90.9 miles 40°2017-01-19 16:07:44
JH4GLG-11.5 miles 325°2017-01-19 16:20:04 JM4WDK-91.9 miles 38°2017-01-19 06:50:11
JL4UMO-93.4 miles 108°2017-01-19 16:30:22 JE4MKV-93.6 miles 101°2017-01-19 03:07:50
JG4PWJ-93.8 miles 122°2017-01-19 02:26:58 JH2IAG-95.8 miles 101°2016-12-28 01:18:03
JH4LPY-136.5 miles 118°2017-01-19 16:47:32 JP4YDV-I6.7 miles 110°2017-01-19 16:44:24
JO4EDY-96.9 miles 48°2017-01-19 06:33:27 JE4SMQ-97.4 miles 64°2017-01-19 03:41:21
JE4SMQ-77.4 miles 63°2016-12-31 21:53:53 JE4YIB-107.4 miles 63°2017-01-19 16:21:48
JO4EQJ-97.5 miles 12°2017-01-18 20:56:28 JO4EQJ-57.5 miles 13°2017-01-17 02:01:14
BASIC QUEEN7.7 miles 153°2016-12-21 00:11:41 JO4BDG-78.1 miles 253°2017-01-19 06:20:37
JL4BUQ-98.2 miles 261°2017-01-08 07:49:15 JG4LCS-i8.3 miles 311°2017-01-02 00:36:25
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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