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APRS station JF1WVN-A - show graphs
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Location: 36°29.96' N 139°11.41' E - locator PM96OL29TU - show map - static map
10.4 miles Northeast bearing 44° from Maebashi-shi, Gunma, Japan [?]
12.6 miles Northeast bearing 57° from Kaneko, Gunma, Japan
62.5 miles Northwest bearing 334° from Tokyo, Tōkyō, Japan
76.9 miles North bearing 341° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-11-02 19:22:08 EDT (22d 56m ago)
2017-11-03 08:22:08 JST local time at Maebashi-shi, Japan [?]
Altitude: 2129 ft
Course: 12°
Last path: JF1WVN-A>API51 via DSTAR*,qAS,JP1YKR-IS (good)
Positions stored: 12
Stations near current position of JF1WVN-A - show more
callsign distance last heard - EST      callsign distance last heard - EST
7L2UZC-75.2 miles 244°2017-11-04 23:48:36 JE1EDR-76.0 miles 236°2017-11-06 21:43:50
JM1LXS-96.8 miles 226°2017-11-24 02:54:05 JI1XXV-96.9 miles 189°2017-11-22 16:34:05
JM1WSL-97.1 miles 229°2017-11-23 05:40:27 JG1CUC-97.4 miles 280°2017-11-24 18:41:27
JJ1CZU-17.4 miles 279°2017-11-22 20:21:06 JE1QUX7.5 miles 202°2017-11-11 19:24:38
7N4WCA-99.2 miles 252°2017-11-24 17:27:11 7M2VYN-99.2 miles 252°2017-11-24 17:27:04
JH1GPS-79.5 miles 260°2017-11-21 01:46:53 JJ1CZU-910.1 miles 267°2017-11-10 23:32:50
JA1LMK10.1 miles 227°2017-11-22 19:32:36 JJ1CZU-710.1 miles 266°2017-11-04 22:46:07
JO1AZE-910.3 miles 260°2017-11-24 03:00:54 JA1LMK-910.3 miles 225°2017-11-20 20:52:13
JS1SZZ-910.3 miles 277°2017-11-24 18:22:17 JI1QNM-510.3 miles 221°2017-11-10 22:33:30
JH1NDM-910.3 miles 272°2017-11-24 17:56:07 JH1NDM-1010.3 miles 277°2017-11-24 18:44:22
Stations which heard JF1WVN-A directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST

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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