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APRS station 7N4TXU-A - show graphs
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Location: 35°35.63' N 139°39.27' E - locator PM95TO82MM - show map - static map
4.4 miles West bearing 256° from Shinagawa-ku, Japan [?]
6.2 miles Northwest bearing 325° from Kawasaki, Kanagawa, Japan
6.9 miles South bearing 198° from Tokyo, Tōkyō, Japan
10.1 miles North bearing 4° from Yokohama-shi, Kanagawa, Japan
Last position: 2016-09-12 13:58:58 EDT (86d 10h2m ago)
2016-09-13 02:58:58 JST local time at Shinagawa-ku, Japan [?]
Altitude: 72 ft
Course: 73°
Speed: 2 MPH
Last path: 7N4TXU-A>API31 via DSTAR*,qAS,JP1YJY-IS (good)
Positions stored: 4658
Other SSIDs: 7N4TXU-B
Stations near current position of 7N4TXU-A - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH1BOZ1.2 miles 320°2016-12-07 18:00:19 JQ1YUX-101.3 miles 128°2016-12-07 22:22:34
JQ1YUX-131.3 miles 128°2016-12-07 22:52:37 7N4TWL-91.3 miles 128°2016-12-05 03:11:49
JH1QYJ1.4 miles 17°2016-12-03 05:26:43 JH1QYJ-11.4 miles 17°2016-12-03 07:20:36
JP1KIZ-91.6 miles 327°2016-11-25 20:14:39 JR1IFL-91.8 miles 37°2016-12-06 03:54:29
JE1LUU-91.8 miles 32°2016-12-05 08:04:03 W7RSZ1.8 miles 309°2016-12-04 18:55:03
JQ1YZZ-101.9 miles 149°2016-12-07 22:56:53 JK6FAA-71.9 miles 256°2016-12-07 16:17:07
JK6FAA-101.9 miles 256°2016-12-07 22:51:14 JK6FAA-91.9 miles 256°2016-11-29 11:40:23
JH1CTP-92.0 miles 10°2016-12-04 02:36:03 JI1KBF-72.2 miles 356°2016-12-01 15:27:58
JH1QYI-12.3 miles 11°2016-12-04 01:28:54 7N4TXU-B2.3 miles 181°2016-12-07 17:15:01
JH1OXL2.6 miles 4°2016-12-05 03:24:10 JH1XSP-72.7 miles 100°2016-12-07 03:31:00
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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