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APRS station JA1ITJ - show graphs
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Comment: D-STAR>JP1YLF A
Location: 36°02.08' N 140°10.46' E - locator QM06CA08WH - show map - static map
1.1 miles South bearing 158° from Naka, Ibaraki, Japan [?]
1.4 miles West bearing 274° from Ami, Ibaraki, Japan
36.0 miles Northeast bearing 48° from Tokyo, Tōkyō, Japan
50.3 miles Northeast bearing 36° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-02-25 05:01:44 EST (7h49m ago)
2018-02-25 19:01:44 JST local time at Naka, Japan [?]
Altitude: 72 ft
Speed: 0 MPH
Last path: JA1ITJ>API31 via DSTAR*,qAS,JP1YLF-IS (good)
Positions stored: 469
Packet rate: 64 seconds between packets on average during 572 seconds.
Stations near current position of JA1ITJ - show more
callsign distance last heard - EST      callsign distance last heard - EST
7N1RMT-51.4 miles 21°2018-02-23 23:56:09 jg1vnf-i2.3 miles 349°2018-02-14 08:19:10
JP1YLF-I2.7 miles 190°2018-02-25 12:38:32 JG1HJV2.7 miles 205°2018-02-19 17:29:16
JA1RCN-92.9 miles 87°2018-02-19 21:49:27 7N1RMT-73.2 miles 4°2018-01-27 18:36:51
JA1CFV-73.3 miles 108°2018-02-20 05:35:57 JG1MSU-74.5 miles 315°2018-02-11 19:20:11
JA1MLP-C4.5 miles 206°2018-02-24 12:24:40 JF6LMP5.2 miles 12°2018-02-16 07:50:45
JH1VSH-76.4 miles 332°2018-02-18 04:19:31 JH1WGP6.6 miles 334°2018-01-31 01:34:24
JG1IJP6.8 miles 261°2018-02-05 02:43:54 JG1BWJ-B6.9 miles 10°2018-02-25 10:50:05
JE1WWR7.0 miles 27°2018-02-22 04:05:58 JI1HRC-97.3 miles 285°2018-02-24 07:26:52
JO1XDW7.8 miles 14°2018-02-07 01:40:40 7N1LYW-87.8 miles 27°2018-02-22 20:51:28
7K1XVO-78.2 miles 338°2018-02-25 00:30:54 JG0KHR8.6 miles 122°2018-02-21 20:51:40
Stations which heard JA1ITJ directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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