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APRS station JA7FHI-12 - show graphs
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Comment: from narita-city
Mic-E message: Off duty
Location: 35°47.73' N 140°19.18' E - locator QM05DT80IW - show map - static map
0.9 miles North bearing 11° from Narita, Chiba, Japan [?]
6.2 miles Northeast bearing 29° from Shisui, Chiba, Japan
35.9 miles East bearing 78° from Tokyo, Tōkyō, Japan
45.0 miles Northeast bearing 58° from Yokohama-shi, Kanagawa, Japan
Last position: 2019-01-21 03:18:35 EST (8h1m ago)
2019-01-21 17:18:35 JST local time at Narita, Japan [?]
Course: 239°
Last path: JA7FHI-12>SUTWW3-15 via WIDE1-1,qAR,JM1YTT-10 (good)
Positions stored: 11826
Packet rate: 76 seconds between packets on average during 610 seconds.
Stations near current position of JA7FHI-12 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JO3WXM-A451.0 yards 260°2019-01-16 22:09:01 JH1BMC1.4 miles 31°2019-01-20 09:47:05
JI1EDP-92.8 miles 120°2019-01-02 12:29:25 JG1NNW3.4 miles 104°2019-01-10 15:34:33
JJ1NQD3.5 miles 222°2019-01-20 09:47:54 JI1OST-13.6 miles 158°2018-12-24 04:52:55
JP1YLM-I4.9 miles 141°2019-01-21 11:19:44 JP2FIK-75.0 miles 212°2019-01-07 04:56:45
JI1HRC-95.5 miles 303°2019-01-20 00:28:18 JJ1FZW-75.7 miles 64°2018-12-23 01:00:16
JE7YUS-96.2 miles 133°2019-01-11 19:35:29 JM1DVI-96.5 miles 305°2019-01-20 06:24:13
JM1DVI-77.1 miles 211°2019-01-17 05:14:41 jg1fvf-57.2 miles 342°2019-01-19 02:49:35
JM1YTT-107.3 miles 219°2019-01-21 10:22:13 JM1YTT-137.3 miles 219°2019-01-21 10:22:56
JG1XDE-97.3 miles 224°2019-01-21 08:14:35 7N2UZM7.4 miles 236°2019-01-20 03:10:09
JQ1IQZ-77.7 miles 183°2018-12-30 02:46:10 7L1GPV-78.2 miles 194°2019-01-21 09:24:33
Stations which heard JA7FHI-12 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JM1YTY-3 1 2019-01-17 00:12:50 2019-01-17 00:12:50 QM05BU > PM95WC 54.1 miles 195° 2019-01-17 00:12:50
JM1YTU-3 3 2019-01-15 20:10:00 2019-01-17 00:11:19 QM05BU > QM05CL 28.3 miles 172° 2019-01-16 22:03:06
JO1YLU-3 1 2018-12-31 22:57:44 2018-12-31 22:57:44 QM05DS > PM95XG 40.4 miles 204° 2018-12-31 22:57:44
JQ1ZAB-1 3 2018-12-31 22:37:02 2019-01-15 19:49:07 QM05DS > QM05FV 12.6 miles 56° 2019-01-15 19:49:07
JG1FVF 3 2019-01-21 03:10:27 2019-01-21 03:12:29 QM05DS > QM05EX 13.3 miles 20° 2019-01-21 03:10:27
JM1YTT-10 106 2018-12-31 22:29:23 2019-01-21 03:18:04 QM05BU > QM05CR 12.6 miles 149° 2019-01-17 00:05:00

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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