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APRS station JN4VVU-7 - show graphs
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Comment: 433.00MHz RX now pse call me!
Mic-E message: In service
Location: 34°34.61' N 133°49.55' E - locator PM64VN98CK - show map - static map
3.4 miles East bearing 98° from Kurashiki, Okayama, Japan [?]
7.6 miles Southeast bearing 145° from Sōja, Okayama, Japan
8.5 miles Southwest bearing 227° from Okayama-shi, Okayama, Japan
52.3 miles West bearing 252° from Himeji, Hyōgo, Japan
Last position: 2018-01-04 21:43:40 EST (13d 22h54m ago)
2018-01-05 11:43:40 JST local time at Kurashiki, Japan [?]
Altitude: 85 ft
Course: 41°
Device: Kenwood: TH-D72 (ht)
Last path: JN4VVU-7>S4STV1 via WIDE1-1,qAR,JE4YIB-10 (good)
Positions stored: 706
Other SSIDs: JN4VVU JN4VVU-10 JN4VVU-9 JN4VVU-A JN4VVU-B
Stations near current position of JN4VVU-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JG4PWJ-92.2 miles 300°2018-01-16 01:37:55 JE4YIB-102.5 miles 297°2018-01-18 20:38:07
JE4SMQ-92.5 miles 297°2017-12-31 08:07:31 JM4VGR-C2.5 miles 316°2018-01-18 20:32:54
JM4VGR-B2.5 miles 316°2018-01-18 01:48:24 JH2IAG-92.9 miles 275°2018-01-13 21:22:41
JE4MKV-73.5 miles 293°2018-01-16 23:31:20 JE4MKV-93.6 miles 301°2018-01-18 18:39:34
JH4UWK-93.8 miles 337°2018-01-18 17:44:59 JE5MKV-73.8 miles 360°2017-12-29 18:20:25
JR4OMI3.9 miles 296°2017-12-23 02:39:40 JA4XO-124.3 miles 119°2018-01-18 20:11:03
JF4IWR-94.4 miles 214°2018-01-02 02:41:03 JP4YDV-I5.2 miles 208°2018-01-18 20:22:50
JA5JYP-75.5 miles 57°2018-01-16 02:59:46 JR4EUD-95.7 miles 44°2018-01-17 02:08:55
JF4CYP-95.8 miles 49°2018-01-16 23:11:24 JF4CYP-B5.8 miles 32°2018-01-16 17:06:19
JE4YIZ-105.8 miles 43°2018-01-18 20:22:43 JJ4JMI-96.0 miles 43°2018-01-18 17:25:42
Stations which heard JN4VVU-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA4YYF-1 2 2018-01-04 21:36:39 2018-01-04 21:37:40 PM64VN > PM64RX 34.7 miles 327° 2018-01-04 21:37:40
JE4YIB-10 3 2018-01-04 21:35:55 2018-01-04 21:43:40 PM64VN > PM64VO 2.5 miles 297° 2018-01-04 21:43:40

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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