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APRS station JN4VVU-7 - show graphs
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Comment: Hello D-STAR
Location: 34°27.63' N 133°47.64' E - locator PM64VL50GM - show map - static map
8.6 miles South bearing 170° from Kurashiki, Okayama, Japan [?]
9.0 miles West bearing 260° from Tamano, Okayama, Japan
16.0 miles Southwest bearing 210° from Okayama-shi, Okayama, Japan
57.0 miles Southwest bearing 245° from Himeji, Hyōgo, Japan
Last position: 2017-02-23 02:23:05 EST (15h44m ago)
2017-02-23 16:23:05 JST local time at Kurashiki, Japan [?]
Altitude: 72 ft
Course: 110°
Last path: JN4VVU-7>API51 via DSTAR*,qAS,JP4YDV-IS (good)
Positions stored: 308
Packet rate: 50 seconds between packets on average during 698 seconds.
Other SSIDs: JN4VVU JN4VVU-9
Stations near current position of JN4VVU-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH4LPY-133.0 miles 336°2017-02-23 18:01:44 JP4YDV-I3.5 miles 349°2017-02-23 18:04:24
JN4VVU-95.0 miles 87°2017-02-06 19:39:57 JL4UMO-96.3 miles 326°2017-02-23 16:31:51
JK4LDL-98.0 miles 2°2017-02-11 19:43:03 JE4YIB-109.1 miles 358°2017-02-20 10:40:31
JM4WDK-29.2 miles 307°2017-02-23 17:48:43 JH4LPY-C9.2 miles 346°2017-02-11 20:24:28
JM4WDK-99.2 miles 320°2017-02-23 06:26:48 JH4GLG-99.4 miles 310°2017-02-23 02:14:27
JG4PWJ-910.0 miles 351°2017-02-20 17:40:06 JE4SMQ-910.2 miles 358°2017-02-23 18:05:15
JH4GLG-110.5 miles 312°2017-02-20 10:02:04 JO4EDY-910.5 miles 345°2017-02-23 08:03:01
JJ5DYM-910.7 miles 172°2017-02-19 04:04:04 JE4MKV-811.0 miles 83°2017-02-12 05:05:55
JE4HES11.5 miles 354°2017-02-23 08:35:20 JH5MXB-911.7 miles 174°2017-02-19 03:29:02
JG5ION11.9 miles 169°2017-01-28 17:49:39 CAPE MAGNOLIA11.9 miles 102°2017-01-26 18:39:54
Stations which heard JN4VVU-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 22 2017-02-05 20:45:11 2017-02-23 02:23:05 PM64VL > GG87JA 11614.2 miles 346° 2017-02-23 02:23:05

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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