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APRS station 7L4AJF-1 - show graphs Bookmark and Share
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Comment: 144.66MHz 1200bps {UIV32}
Location: 35°49.70' N 139°41.20' E - locator PM95UT28JT - show map - static map
1.0 miles West bearing 278° from Warabi, Saitama, Japan [?]
1.3 miles North bearing 346° from Toda, Saitama, Japan
15.9 miles North bearing 22° from Tokyo, Tōkyō, Japan
26.2 miles North bearing 4° from Yokohama, Kanagawa, Japan
Last position: 2011-09-05 22:16:18 UTC (263d 11h2m ago)
2011-09-06 07:16:18 JST local time at Warabi, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 version 25N (software, Windows)
Last path: 7L4AJF-1>APU25N via TCPIP*,qAC,T2TOKYO2
Positions stored: 2
Other SSIDs: 7L4AJF 7L4AJF-10 7L4AJF-12 7L4AJF-7
Last heard a station directly: 2011-09-06 08:06:19 UTC (263d 1h12m ago)
Stations near current position of 7L4AJF-1 - show more
callsign distance last heard - UTC      callsign distance last heard - UTC
7L4AJF-100.0 yards 0°2012-05-26 09:08:32 JH1IUP-90.9 miles 103°2012-05-26 06:03:40
JF1AWS-90.9 miles 198°2012-04-27 03:38:58 7L4AJF-71.2 miles 223°2012-05-20 12:12:35
JR0MOE-51.4 miles 165°2012-05-25 07:41:43 WIR-3075D1.4 miles 164°2012-05-26 09:07:02
7L3PHY-91.5 miles 283°2012-05-24 10:15:53 JR1UTI-121.5 miles 125°2012-05-20 09:56:37
7K3WKG-91.6 miles 57°2012-05-26 04:32:29 JF1XTM1.6 miles 148°2012-05-06 15:39:39
7K3WKG1.9 miles 93°2012-05-26 08:04:58 JG1XUM2.0 miles 57°2012-04-28 12:10:58
JH1DVX-92.5 miles 72°2012-05-23 09:07:03 JR0MOE2.5 miles 253°2012-05-26 09:07:02
JR0MOE-122.5 miles 253°2012-05-14 09:21:29 JQ2FJQ-92.5 miles 236°2012-05-09 09:44:08
JL8QLS-A2.6 miles 322°2012-05-13 03:18:46 JH1VOX-72.7 miles 197°2012-05-04 02:08:59
KJ4YWM-72.7 miles 197°2012-05-04 02:11:01 JH1VOX-122.7 miles 197°2012-05-26 04:49:27
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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