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APRS station 7N4RFN-10 - show graphs Bookmark and Share
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Comment: Ham Tracker from iPhone4 @ MIATA MX-5
Location: 35°37.99' N 139°34.69' E - locator PM95SP91JX - show map - static map
0.3 miles Southeast bearing 137° from Komae, Tōkyō, Japan [?]
1.3 miles North bearing 352° from Tokyo, Tōkyō, Japan
13.3 miles North bearing 342° from Yokohama, Kanagawa, Japan
Last position: 2012-05-26 08:07:35 UTC (3h59m ago)
2012-05-26 17:07:35 JST local time at Komae, Japan [?]
Device: kramstuff.com: Ham Tracker (mobile, ios)
Last path: 7N4RFN-10>APKRAM via TCPIP*,qAC,AE5PL-JF
Positions stored: 5865
Packet rate: 261 seconds between packets on average during 11236 seconds.
Other SSIDs: 7N4RFN-5 7N4RFN-7
Last heard a station directly: 2012-01-07 05:18:19 UTC (140d 6h49m ago)
Stations near current position of 7N4RFN-10 - show more
callsign distance last heard - UTC      callsign distance last heard - UTC
JR2PZX-51.2 miles 243°2012-05-02 07:32:37 JM1WDJ-91.6 miles 90°2012-05-21 04:58:20
JK1EXO2.3 miles 24°2012-05-26 11:50:23 JG1WQH-52.4 miles 85°2012-05-06 09:47:04
JE1LUU-92.8 miles 125°2012-05-21 15:45:53 JF1NNW-122.8 miles 345°2012-05-23 09:31:17
JG1XBV-92.8 miles 103°2012-05-12 07:33:20 JM1PKM-93.1 miles 107°2012-05-22 05:15:16
JG1BVX-73.4 miles 118°2012-05-05 03:49:17 JP1KJD3.4 miles 73°2012-05-26 11:54:39
wj5hnkd3.4 miles 9°2012-04-27 23:57:19 JR4ENY-13.5 miles 188°2012-05-26 12:00:03
JR4EVY-13.5 miles 188°2012-05-24 09:41:48 JK1ILG-93.6 miles 350°2012-05-20 20:15:11
JG1FXB-73.7 miles 165°2012-05-05 21:38:11 JM1KKT-93.7 miles 333°2012-04-29 10:52:12
JK1EXO-93.8 miles 38°2012-05-12 05:08:05 jh5czy/13.8 miles 356°2012-04-27 03:40:01
JA6NQO-A4.3 miles 106°2012-05-19 11:13:06 JL1PEE-74.4 miles 241°2012-05-26 03:13:44
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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