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APRS station 7N4WPJ - show graphs
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Comment: D-STAR>JP1YLF A
Location: 36°04.57' N 140°12.42' E - locator QM06CB48UG - show map - static map
2.9 miles Northeast bearing 51° from Naka, Ibaraki, Japan [?]
3.0 miles North bearing 8° from Ami, Ibaraki, Japan
39.3 miles Northeast bearing 47° from Tokyo, Tōkyō, Japan
53.7 miles Northeast bearing 36° from Yokohama-shi, Kanagawa, Japan
Last position: 2019-11-04 20:32:29 EST (31d 9h57m ago)
2019-11-05 10:32:29 JST local time at Naka, Japan [?]
Device: Icom: unknown (D-Star)
Last path: 7N4WPJ>API510 via DSTAR*,qAR,JQ1ZPG-I (good)
Positions stored: 728
Other SSIDs: 7N4WPJ-4
Stations near current position of 7N4WPJ - show more
callsign distance last heard - EST      callsign distance last heard - EST
JG1EMA0.9 miles 355°2019-12-03 21:01:25 JR1KBN-90.9 miles 148°2019-11-09 20:44:52
7K1SWO-71.9 miles 186°2019-12-03 18:14:48 jg1vnf-i2.3 miles 254°2019-11-19 05:56:13
7N2CCK-12.6 miles 340°2019-11-29 14:24:33 7N2CCK-22.6 miles 340°2019-11-28 08:27:32
JA1GWR-92.9 miles 62°2019-12-05 17:06:27 7N1LYW-83.3 miles 16°2019-12-06 02:38:14
JE1WWR3.4 miles 28°2019-11-25 04:52:09 JO4HHL3.4 miles 37°2019-11-30 18:54:10
JA1ITJ3.4 miles 213°2019-12-02 15:00:50 JJ1MPL3.5 miles 183°2019-12-05 10:45:07
JQ6RWJ-93.9 miles 15°2019-11-29 23:36:49 JA1CFV-74.4 miles 160°2019-12-05 21:59:41
JH1WQV5.1 miles 244°2019-11-11 00:57:22 JH1WGP5.6 miles 303°2019-12-05 03:04:27
JA1PBV5.6 miles 213°2019-12-02 00:47:22 JF1PEL5.9 miles 202°2019-12-02 07:29:23
JP1YLF-I6.0 miles 202°2019-12-06 06:18:50 JH1RDA-A6.8 miles 16°2019-12-06 06:10:49
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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