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APRS station JF1VVA-7 - show graphs
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Mic-E message: Off duty
Location: 36°31.55' N 139°00.00' E - locator PM96MM06AE - show map - static map
2.9 miles North bearing 0° from Shibukawa, Gunma, Japan [?]
7.9 miles South bearing 200° from Numata, Gunma, Japan
69.5 miles Northwest bearing 326° from Tokyo, Tōkyō, Japan
82.6 miles Northwest bearing 334° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-02-18 15:45:26 EST (1d 2h37m ago)
2017-02-19 05:45:26 JST local time at Shibukawa, Japan [?]
Altitude: 679 ft
Course: 338°
Device: Yaesu: VX-8 (ht)
Last path: JF1VVA-7>SVSQU5 via JJ1CZU-1*,WIDE2-1,qAR,JH1NDM-10 (good)
Positions stored: 4932
Stations near current position of JF1VVA-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH1NDM-100.7 miles 152°2017-02-19 18:08:05 JS1SZZ-90.7 miles 151°2017-02-19 18:17:22
JH1NDM-90.8 miles 147°2017-02-19 18:01:13 JO1AZE-90.8 miles 246°2017-02-19 18:12:23
JH1NDM-131.5 miles 178°2017-02-19 18:15:05 7M2VYN-92.1 miles 172°2017-02-19 18:22:55
JL1TFJ-122.3 miles 176°2017-02-16 06:00:19 7N4WCA-92.5 miles 170°2017-02-19 17:55:32
JJ1CZU-92.7 miles 170°2017-02-17 23:16:29 JJ1CZU-13.3 miles 102°2017-02-19 18:10:20
JH1NDA-73.6 miles 177°2017-02-19 00:28:35 JG1CUC-93.8 miles 102°2017-02-19 17:53:36
JP1NNS-103.8 miles 186°2017-02-19 18:09:21 JP1NNS3.8 miles 186°2017-01-25 22:02:47
JG1GZK-94.2 miles 288°2017-02-06 15:02:24 JH1GPS-74.4 miles 169°2017-02-13 19:58:39
7K1CLR-74.6 miles 171°2017-02-17 18:01:34 7K1JVQ-94.7 miles 177°2017-01-21 18:37:24
JI1KPB-95.0 miles 43°2017-02-15 01:33:09 JQ1YXJ-36.3 miles 196°2017-01-28 09:38:15
Stations which heard JF1VVA-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JJ1CZU-1 3 2017-02-18 15:29:01 2017-02-18 15:45:26 PM96MM > PM96MM 3.3 miles 102° 2017-02-18 15:45:26

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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