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APRS station JP4YDV-I - show graphs
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Comment: D-STAR -> APRS
Location: 34°30.63' N 133°46.93' E - locator PM64VM32UM - show map - static map
5.1 miles South bearing 170° from Kurashiki, Okayama, Japan [?]
9.7 miles West bearing 281° from Tamano, Okayama, Japan
13.6 miles Southwest bearing 220° from Okayama-shi, Okayama, Japan
56.2 miles West bearing 248° from Himeji, Hyōgo, Japan
Last position: 2018-04-21 19:12:14 EDT (5m58s ago)
2018-04-22 08:12:14 JST local time at Kurashiki, Japan [?]
Device: Icom: unknown (D-Star)
Last path: JP4YDV-I>APIRP2 via TCPIP*,qAC,JP4YDV-IS
Positions stored: 8
Packet rate: 635 seconds between packets on average during 31738 seconds.
Stations near current position of JP4YDV-I - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH4LPY-130.9 miles 217°2018-04-21 18:52:37 JN4VVU-73.5 miles 169°2018-04-20 05:32:28
JN4VVU-B3.5 miles 169°2018-04-05 22:47:24 SHINKO MARU3.7 miles 204°2018-04-21 06:27:27
JM4SLF-A4.3 miles 158°2018-04-07 21:07:49 TORYO MARU4.7 miles 191°2018-04-21 03:22:49
431002468 JP4.7 miles 192°2018-04-19 22:50:05 MIYA MARU NO.184.8 miles 199°2018-04-21 05:22:18
KIRISHIMA MARU NO.34.8 miles 194°2018-04-21 04:14:57 HASSYOMARU NO.55.0 miles 199°2018-04-21 05:00:15
PRT HOPE5.1 miles 203°2018-03-27 20:58:14 WINDS 35.2 miles 202°2018-04-21 09:05:00
ATLANTIC BULKER5.3 miles 212°2018-04-19 23:02:31 TY IRIS5.3 miles 210°2018-03-27 19:36:02
VENUS TRIUMPH5.3 miles 210°2018-04-10 15:30:30 JIN YANG5.3 miles 214°2018-04-21 06:37:28
QISHAN5.3 miles 211°2018-04-21 09:41:05 BRITAIN BAY5.4 miles 217°2018-04-19 10:59:44
JN4URA5.4 miles 304°2018-04-18 17:18:36 TOKUYAMA21CENTURY5.5 miles 170°2018-04-21 07:14:45
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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