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APRS station 7N4RFN-7 - show graphs Bookmark and Share
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Comment: from iPhone4
Location: 35°37.84' N 139°35.60' E - locator PM95TP11EI - show map - static map
1.1 miles East bearing 110° from Komae, Tōkyō, Japan [?]
1.3 miles Northeast bearing 32° from Tokyo, Tōkyō, Japan
12.9 miles North bearing 346° from Yokohama, Kanagawa, Japan
Last position: 2011-12-21 20:24:50 UTC (156d 15h43m ago)
2011-12-22 05:24:50 JST local time at Komae, Japan [?]
Altitude: 127 ft
Course:
Last path: 7N4RFN-7>APRS via TCPIP*,qAC,T2HAM
Positions stored: 1298
Other SSIDs: 7N4RFN-10 7N4RFN-5
Last heard a station directly: 2011-12-21 21:58:52 UTC (156d 14h8m ago)
Stations near current position of 7N4RFN-7 - show more
callsign distance last heard - UTC      callsign distance last heard - UTC
JM1WDJ-90.8 miles 78°2012-05-21 04:58:20 7N4RFN-100.9 miles 281°2012-05-26 08:07:35
JG1WQH-51.6 miles 76°2012-05-06 09:47:04 JG1XBV-92.0 miles 104°2012-05-12 07:33:20
JR2PZX-52.0 miles 259°2012-05-02 07:32:37 JE1LUU-92.0 miles 136°2012-05-21 15:45:53
JM1PKM-92.2 miles 109°2012-05-22 05:15:16 JK1EXO2.3 miles 2°2012-05-26 11:50:23
JG1BVX-72.6 miles 123°2012-05-05 03:49:17 JP1KJD2.7 miles 64°2012-05-26 11:54:39
JF1NNW-123.3 miles 331°2012-05-23 09:31:17 JG1FXB-73.4 miles 178°2012-05-05 21:38:11
JA6NQO-A3.4 miles 107°2012-05-19 11:13:06 JK1EXO-93.5 miles 25°2012-05-12 05:08:05
wj5hnkd3.6 miles 355°2012-04-27 23:57:19 JR4ENY-13.6 miles 202°2012-05-26 12:00:03
JR4EVY-13.6 miles 202°2012-05-24 09:41:48 JK1ILG-94.0 miles 339°2012-05-20 20:15:11
JH1CTO-94.1 miles 95°2012-05-13 08:23:09 jh5czy/14.2 miles 345°2012-04-27 03:40:01
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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