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APRS station 7N4DEH - show graphs Bookmark and Share
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Comment: {UIV32N}
Location: 35°47.36' N 139°55.56' E - locator PM95XS19CK - show map - static map
1.5 miles East bearing 74° from Matsudo, Chiba, Japan [?]
4.3 miles West bearing 282° from Kamagaya-shi, Chiba, Japan
22.8 miles Northeast bearing 58° from Tokyo, Tōkyō, Japan
28.1 miles Northeast bearing 33° from Yokohama, Kanagawa, Japan
Last position: 2011-07-30 10:02:16 UTC (301d 1h55m ago)
2011-07-30 19:02:16 JST local time at Matsudo, Japan [?]
Altitude: 133 ft
Course: 104°
Device: Roger Barker, G4IDE: UI-View32 version 25N (software, Windows)
Last path: 7N4DEH>APU25N via TCPIP*,qAC,T2TOKYO2
Positions stored: 10
Other SSIDs: 7N4DEH-5
Stations near current position of 7N4DEH - show more
callsign distance last heard - UTC      callsign distance last heard - UTC
JH1GCP-70.5 miles 231°2012-05-26 09:21:23 JH1GCP-90.5 miles 229°2012-05-22 09:28:37
7M1JBF-51.1 miles 297°2012-05-25 15:13:09 JA1OHM-71.6 miles 245°2012-05-26 04:51:26
JG1XDE-91.7 miles 335°2012-05-26 07:03:03 JG1LKT2.2 miles 222°2012-05-04 04:21:14
JH1MTV-72.3 miles 251°2012-05-20 07:01:09 7K1VKU2.6 miles 161°2012-05-25 21:48:18
JH1WDJ-92.6 miles 200°2012-05-21 08:07:23 JA7NJN2.8 miles 90°2012-05-15 12:39:01
JA1MJN-93.1 miles 156°2012-05-06 09:42:08 JO1NEP-73.3 miles 268°2012-05-01 03:56:59
JP1EED3.5 miles 304°2012-05-26 01:27:21 JH1XHE-93.5 miles 300°2012-04-30 11:22:02
JK1SJC-53.6 miles 209°2012-05-23 09:22:26 JA1BPP-93.7 miles 277°2012-05-17 00:38:48
JH1DOR-74.1 miles 338°2012-05-05 15:53:28 JF7ELG-94.2 miles 83°2012-05-22 12:50:22
7M3PEK-54.2 miles 54°2012-05-06 04:44:00 JI1NKN4.2 miles 29°2012-05-06 07:34:01
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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