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APRS station JR1SWD-9 - show graphs
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Comment: D-STAR Funabashi430 or Sakura430
Mic-E message: Off duty
Location: 35°41.21' N 140°10.98' E - locator QM05CQ14XU - show map - static map
3.5 miles Southwest bearing 234° from Sakura, Chiba, Japan [?]
5.1 miles Southwest bearing 246° from Shisui, Chiba, Japan
27.6 miles East bearing 90° from Tokyo, Tōkyō, Japan
34.6 miles Northeast bearing 61° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-11-20 18:07:27 EST (8m39s ago)
2017-11-21 08:07:27 JST local time at Sakura, Japan [?]
Altitude: 102 ft
Course: 139°
Device: Yaesu: FT1D (ht)
Last path: JR1SWD-9>SUTQR1 via JM1YTU-3*,WIDE2-1,qAR,JQ1ZEG-10 (good)
Positions stored: 51310
Packet rate: 115 seconds between packets on average during 4846 seconds.
Other SSIDs: JR1SWD JR1SWD-12 JR1SWD-5
Stations near current position of JR1SWD-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JS1VUC-A2.0 miles 181°2017-11-05 04:41:03 7L1RMY-C2.0 miles 228°2017-11-18 06:47:31
7L1RMY2.0 miles 228°2017-10-28 07:31:08 JP1YKO-I2.4 miles 0°2017-11-20 18:08:13
JH1PFO-92.4 miles 305°2017-11-18 01:22:27 JH1DPC-92.6 miles 355°2017-11-05 03:24:23
JP1JKH-93.6 miles 301°2017-11-11 19:08:42 JA1QML-93.8 miles 252°2017-11-06 00:03:46
JQ1XLC-93.8 miles 206°2017-11-18 23:03:24 7L4VAC4.0 miles 185°2017-10-23 21:30:23
JP1YJQ A4.2 miles 247°2017-11-20 18:13:03 JP1YJQ B4.2 miles 247°2017-11-20 18:13:05
JP1YJQ-A4.2 miles 247°2017-11-20 18:12:50 JP1YJQ-B4.2 miles 247°2017-11-20 18:12:52
JP1YJQ AD4.2 miles 247°2017-11-20 18:13:04 JQ1ZVF A4.2 miles 247°2017-11-02 05:58:42
JQ1ZVF-A4.2 miles 247°2017-11-02 05:58:51 JQ1ZVF B4.2 miles 247°2017-11-02 05:58:21
JQ1ZVF-B4.2 miles 247°2017-11-02 05:58:31 JI1OBJ-74.2 miles 247°2017-11-03 03:46:24
Stations which heard JR1SWD-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1KWV-1 1 2017-11-01 02:51:47 2017-11-01 02:51:47 QM05AS > PM95TR 20.9 miles 259° 2017-11-01 02:51:47
JF1QGG 9 2017-10-31 23:37:05 2017-11-12 06:33:44 QM05AS > PM95XQ 4.7 miles 218° 2017-10-31 23:37:05
JG1SYB-10 43 2017-11-02 17:32:18 2017-11-19 16:48:56 QM05AR > PM95XQ 3.6 miles 207° 2017-11-11 19:02:20
JJ1YDX-3 488 2017-10-31 21:19:04 2017-11-20 18:05:54 QM05BQ > QM06BF 37.6 miles 2° 2017-11-20 17:47:17
JH1LWU-13 38 2017-10-31 21:21:06 2017-11-18 03:44:35 QM05AS > PM95WS 6.6 miles 277° 2017-11-04 21:23:29
JM1YTU-3 100 2017-11-01 02:07:56 2017-11-20 18:07:27 PM95XS > QM05CL 25.8 miles 151° 2017-11-01 02:07:56
JQ1ZAB-1 7 2017-11-13 03:50:45 2017-11-19 17:33:34 QM05BQ > QM05FV 24.8 miles 54° 2017-11-19 17:29:02
JE1EER-1 45 2017-10-31 20:28:50 2017-11-20 17:49:53 QM05BQ > PM95WR 15.6 miles 282° 2017-11-20 17:49:53
7K3LHX-10 3 2017-10-31 23:11:15 2017-11-02 08:38:11 QM05AS > PM95XU 6.3 miles 352° 2017-11-02 08:38:11
JG1FVF 2 2017-11-02 07:23:14 2017-11-02 07:23:45 QM05CT > QM05EX 16.5 miles 47° 2017-11-02 07:23:45

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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