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APRS station JJ4VBY-B - show graphs
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Location: 34°08.36' N 131°54.22' E - locator PM54WD83KK - show map - static map
7.9 miles Northeast bearing 39° from Tokuyama, Yamaguchi, Japan [?]
9.9 miles North bearing 12° from Kudamatsu, Yamaguchi, Japan
36.3 miles Southwest bearing 241° from Hiroshima-shi, Hiroshima, Japan
64.8 miles East bearing 71° from Kitakyūshū, Fukuoka, Japan
Last position: 2017-01-16 18:35:33 EST (3d 10h40m ago)
2017-01-17 08:35:33 JST local time at Tokuyama, Japan [?]
Course:
Last path: JJ4VBY-B>API51 via DSTAR*,qAR,JE3ZQR-I (good)
Positions stored: 272
Packet rate: 172 seconds between packets on average during 690 seconds.
Other SSIDs: JJ4VBY-A
Stations near current position of JJ4VBY-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
JG4HPB-94.7 miles 199°2017-01-14 00:39:28 JH4BTI-76.8 miles 174°2017-01-20 05:11:10
JA4MWD6.8 miles 191°2017-01-18 02:53:39 JP4YDY-I6.8 miles 209°2017-01-20 05:03:33
JA4SVS-76.9 miles 218°2016-12-23 19:18:11 JH4ABL-57.4 miles 214°2017-01-05 16:53:17
JN4SWJ7.9 miles 226°2017-01-09 00:12:19 JH4ABL-78.6 miles 239°2017-01-18 04:35:24
JA4EII-911.3 miles 170°2017-01-17 01:29:59 JH4RHJ-711.7 miles 243°2017-01-07 21:16:00
JR4DYZ-1012.0 miles 109°2017-01-18 06:16:25 JR4DYZ-1213.2 miles 94°2017-01-20 05:09:33
JO4EUO-913.3 miles 80°2017-01-20 03:40:29 JH4ABL-113.5 miles 257°2017-01-20 04:53:15
JH4WMI-915.0 miles 81°2017-01-15 05:29:35 JA4MFD-1015.5 miles 86°2017-01-20 05:04:50
JO4DYL-915.7 miles 139°2017-01-04 03:09:57 JE4YLP C15.7 miles 139°2017-01-08 07:20:47
JE4YLP-C15.7 miles 139°2017-01-08 07:20:57 JP4YDZ-I15.7 miles 139°2017-01-20 05:00:53
Stations which heard JJ4VBY-B directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 22 2016-12-31 20:37:34 2017-01-16 18:35:33 PM63AW > GG87JA 11618.8 miles 338° 2017-01-09 09:14:53

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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