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APRS station JH1GDF-9 - show graphs
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Mic-E message: Off duty
Location: 35°26.38' N 139°37.65' E - locator PM95TK55HM - show map - static map
1.0 miles Southwest bearing 236° from Yokohama-shi, Kanagawa, Japan [?]
10.4 miles East bearing 107° from Minami-rinkan, Kanagawa, Japan
17.6 miles South bearing 192° from Tokyo, Tōkyō, Japan
Last position: 2019-03-07 19:45:33 EST (11d 6h57m ago)
2019-03-08 09:45:33 JST local time at Yokohama-shi, Japan [?]
Altitude: -30 ft
Course: 53°
Speed: 23 MPH
Device: Yaesu: FTM-100D (rig)
Last path: JH1GDF-9>SURVS8 via JS1YAB-2,qAO,JH1AGK-10 (good)
Positions stored: 441
Stations near current position of JH1GDF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7K1ENK-A0.7 miles 152°2019-03-14 00:27:25 JO1KXP-70.9 miles 95°2019-03-09 21:25:46
JO1BEY-51.2 miles 65°2019-03-02 03:43:52 JP3DSX1.2 miles 30°2019-03-10 00:53:50
JI1JBR-91.4 miles 349°2019-03-17 05:09:07 JF1HIS-91.4 miles 148°2019-03-13 20:20:39
JI1SRC-71.4 miles 55°2019-03-19 00:39:43 JI1IKC-71.4 miles 15°2019-03-02 00:27:22
NIPPON MARU1.6 miles 38°2019-03-12 21:04:36 IZU1.6 miles 40°2019-03-19 02:04:16
MARINE-SHUTTLE1.6 miles 48°2019-03-19 03:42:16 MOTOBU1.6 miles 38°2019-03-01 01:19:40
HOKUHOMARU1.7 miles 53°2019-03-04 20:51:12 BEISA-CHI1.7 miles 14°2019-03-19 03:41:16
TAKASHIMA 21.7 miles 13°2019-03-11 02:17:17 JO1XDW-91.7 miles 322°2019-03-18 15:34:59
7N2OTX-51.8 miles 114°2019-03-03 02:14:29 TACHIBANA1.8 miles 68°2019-03-19 03:42:16
TENRYU MARU1.9 miles 63°2019-03-19 03:41:16 YAMAGATA MARU1.9 miles 71°2019-03-18 19:45:42
Stations which heard JH1GDF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1YKX-2 38 2019-03-02 19:33:02 2019-03-07 19:37:47 PM95TK > PM95SM 6.3 miles 333° 2019-03-07 19:37:47
JQ1YZZ-10 70 2019-03-02 19:39:41 2019-03-07 02:21:29 PM95TK > PM95UN 10.3 miles 26° 2019-03-04 02:35:48
JQ1YWK-10 2 2019-03-06 02:19:50 2019-03-07 02:09:55 PM95UP > PM95QP 17.2 miles 272° 2019-03-06 02:19:50
JQ1ZIF-2 14 2019-03-02 19:28:29 2019-03-07 19:25:07 PM95TK > QM05CK 33.7 miles 88° 2019-03-07 19:25:07
JH1AGK-10 15 2019-03-06 00:52:33 2019-03-07 19:45:33 PM95TK > PM95UP 16.6 miles 22° 2019-03-06 03:24:47
JQ1ZUJ-10 2 2019-03-07 01:07:14 2019-03-07 01:07:58 PM95TK > QM05AD 33.5 miles 130° 2019-03-07 01:07:14
JS1YAB-2 27 2019-03-02 19:43:22 2019-03-07 02:41:55 PM95TK > PM95OP 25.5 miles 301° 2019-03-07 02:23:56

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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