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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°45.87' N 140°01.37' E - locator QM05AS23RL - show map - static map
1.5 miles Southeast bearing 124° from Kamagaya-shi, Chiba, Japan [?]
3.5 miles Southwest bearing 225° from Shiroi, Chiba, Japan
19.3 miles East bearing 74° from Tokyo, Tōkyō, Japan
30.6 miles Northeast bearing 44° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-02-20 06:39:48 EST (7h54m ago)
2018-02-20 20:39:48 JST local time at Kamagaya-shi, Japan [?]
Altitude: 135 ft
Course: 317°
Device: Yaesu: FT1D (ht)
Last path: JR1SWD-9>SUTUX7 via JJ1YDX-3*,WIDE2-1,qAR,JI1UWB-10 (good)
Positions stored: 56676
Packet rate: 166 seconds between packets on average during 7316 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
JR1SWD26.0 yards 323°2018-02-03 04:38:57 JG1JEG-70.5 miles 75°2018-02-20 07:52:54
JR1SWD-122.0 miles 91°2018-02-19 07:09:31 JR1TOT2.5 miles 164°2018-02-19 18:42:00
JP1YFY-I2.5 miles 164°2018-02-20 14:22:11 JN1ZOG-132.5 miles 211°2018-02-20 14:29:04
JR1TOT-92.6 miles 159°2018-02-19 23:29:37 JF1PIV2.7 miles 13°2018-02-13 10:59:15
JF1PIV-12.7 miles 13°2018-02-19 19:27:20 JK1ENN-73.0 miles 204°2018-02-12 00:39:51
JF1HMC-93.0 miles 9°2018-02-12 05:53:00 JI1XAC3.3 miles 10°2018-02-17 16:45:33
JI1SIX3.4 miles 111°2018-02-14 07:41:52 JA1GWR-93.5 miles 45°2018-02-20 06:17:28
JO1WSH3.6 miles 345°2018-02-19 08:10:55 JH1DIO-93.8 miles 192°2018-02-20 04:07:48
JH1JKH-53.8 miles 1°2018-02-18 02:59:16 JA7THE-94.2 miles 224°2018-02-18 05:35:05
JI1IWP-74.6 miles 211°2018-02-20 05:15:07 JN6HBA-94.6 miles 214°2018-01-27 20:07:45
Stations which heard JR1SWD-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JF1QGG 14 2018-02-02 16:49:21 2018-02-17 22:14:34 QM05AR > PM95XQ 3.4 miles 264° 2018-02-17 22:14:34
JG1SYB-10 30 2018-02-02 16:38:47 2018-02-17 22:11:26 PM95XR > PM95XQ 3.0 miles 203° 2018-02-04 01:11:58
JJ1YDX-3 900 2018-02-01 04:30:54 2018-02-20 06:39:48 QM05BQ > QM06BF 37.4 miles 360° 2018-02-06 17:31:08
JM1YTY-3 19 2018-02-04 01:15:38 2018-02-17 21:58:29 PM95XW > PM95WC 57.4 miles 184° 2018-02-11 03:01:16
JP7DKH-1 2 2018-02-11 01:16:53 2018-02-11 01:35:25 QM06FF > QM07KF 71.9 miles 20° 2018-02-11 01:35:25
JH1LWU-13 5 2018-02-02 06:26:05 2018-02-16 05:57:43 QM05AS > PM95WS 8.3 miles 277° 2018-02-05 05:18:40
JM1YTU-3 138 2018-02-01 04:21:04 2018-02-20 05:12:57 QM05BU > QM05CL 27.1 miles 173° 2018-02-10 20:50:19
JQ1ZAB-1 16 2018-02-10 20:56:39 2018-02-11 03:00:45 PM95XW > QM05FV 28.9 miles 96° 2018-02-11 03:00:45
JE1EER-1 20 2018-02-01 16:02:56 2018-02-20 06:36:41 QM05BQ > PM95WR 15.5 miles 282° 2018-02-06 17:25:25
7K3LHX-10 17 2018-02-01 16:15:16 2018-02-11 03:34:22 QM05CW > PM95XU 11.1 miles 247° 2018-02-10 21:18:40
JQ1ZAB-10 17 2018-02-10 21:12:51 2018-02-11 02:34:10 QM06CC > QM05GV 23.2 miles 130° 2018-02-11 02:34:10

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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