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APRS station JR1UDV-9 - show graphs Bookmark and Share
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Mic-E message: Off duty
Location: 35°47.90' N 139°26.15' E - locator PM95RT21HO - show map - static map
1.9 miles West bearing 268° from Tokorozawa, Saitama, Japan [?]
3.5 miles Northwest bearing 329° from Higashimurayama-shi, Tōkyō, Japan
15.1 miles Northwest bearing 327° from Tokyo, Tōkyō, Japan
26.9 miles Northwest bearing 334° from Yokohama, Kanagawa, Japan
Last position: 2012-02-06 07:29:42 UTC (7d 23h42m ago)
2012-02-06 16:29:42 JST local time at Tokorozawa, Japan [?]
Altitude: 302 ft
Course: 201°
Speed: 3 MPH
Device: Kenwood: TM-D710 (rig)
Last path: JR1UDV-9>SUTWY0 via JQ1ZBC-2*,WIDE2-1,qAR,7M1AJI-10 (good)
Positions stored: 6777
Packet rate: 117 seconds between packets on average during 5829 seconds.
Other SSIDs: JR1UDV-7
Stations near current position of JR1UDV-9 - show more
callsign distance last heard - UTC      callsign distance last heard - UTC
7N4RIX-9447.5 yards 174°2012-02-03 07:11:34 JP1EED-31.1 miles 298°2012-02-05 04:48:39
JI1LCY-A1.3 miles 64°2012-01-21 15:29:53 JF8AFA-51.6 miles 58°2012-01-28 21:44:37
JP1EED-51.9 miles 312°2012-01-21 16:22:27 JN1IYY-52.2 miles 275°2012-02-06 03:49:17
7N4WBD2.4 miles 165°2012-02-05 04:27:37 JO1GSD-92.5 miles 251°2012-02-12 12:36:22
JG1PCO-92.9 miles 52°2012-02-11 04:55:05 JN1MOI3.6 miles 94°2012-01-21 11:49:07
7M4ESC-93.6 miles 28°2012-02-13 22:27:29 JN1MOI-93.6 miles 94°2012-01-15 11:52:54
JL1USZ-93.6 miles 180°2012-02-14 04:52:38 JP1JKH-123.7 miles 332°2012-02-11 07:53:09
JE1FCT3.7 miles 175°2012-02-14 07:12:00 JJ2MMH-53.8 miles 332°2012-02-06 07:29:47
JI1LCY4.1 miles 345°2012-02-14 06:52:43 JI1LCY-94.1 miles 345°2012-02-14 06:17:15
JK1MIG-74.2 miles 116°2012-01-15 08:54:57 JF1AJE-94.3 miles 204°2012-02-12 11:39:01
Stations which heard JR1UDV-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC
JA1RMT 8 2012-02-05 04:06:51 2012-02-05 11:18:25 PM95QS > PM95UR 16.3 miles 95° 2012-02-05 04:06:51
JS1LQI-10 2 2012-02-05 11:23:18 2012-02-05 11:26:09 PM95WU > PM95VP 15.3 miles 199° 2012-02-05 11:26:09
JF1QGG 1 2012-02-05 11:20:58 2012-02-05 11:20:58 PM95WU > PM95XQ 12.3 miles 144° 2012-02-05 11:20:58
JQ1YFT-2 19 2012-02-05 01:56:01 2012-02-06 07:26:17 PM96UD > PM95OP 44.1 miles 216° 2012-02-06 05:22:55
JQ1ZBC-2 4 2012-02-06 05:46:55 2012-02-06 07:29:42 PM96TB > PM95SU 15.2 miles 214° 2012-02-06 05:46:55
JQ1VUE-2 4 2012-02-06 05:11:42 2012-02-06 07:04:53 PM95RU > PM96VD 25.4 miles 41° 2012-02-06 07:04:53
JQ1ZAB 7 2012-02-05 11:59:38 2012-02-06 04:30:45 PM96XH > QM05FV 40.3 miles 133° 2012-02-06 04:30:45
JN1BLV-2 18 2012-02-05 04:10:05 2012-02-06 07:15:34 PM95XW > PM95QX 33.7 miles 275° 2012-02-05 11:30:58
JK1ZPR-2 1 2012-02-05 10:31:28 2012-02-05 10:31:28 PM95RT > QM05DJ 52.1 miles 120° 2012-02-05 10:31:28
JQ1YZZ-10 1 2012-02-05 11:14:23 2012-02-05 11:14:23 PM95UU > PM95UN 19.3 miles 186° 2012-02-05 11:14:23
JQ1YWK-10 16 2012-02-05 01:51:02 2012-02-06 07:23:38 PM95SW > PM95QP 23.8 miles 206° 2012-02-06 06:30:22
JO1ZXU-2 68 2012-02-05 01:46:26 2012-02-06 07:27:28 PM95XW > PM96OM 60.2 miles 314° 2012-02-05 11:32:12
JI1XCX-2 1 2012-02-05 11:20:25 2012-02-05 11:20:25 PM95VU > QM05DP 29.9 miles 117° 2012-02-05 11:20:25
JH1WUX-2 6 2012-02-05 04:14:52 2012-02-05 11:10:14 PM95RS > PM95TU 11.8 miles 64° 2012-02-05 04:14:52
JQ1YJS-2 17 2012-02-05 04:15:50 2012-02-06 06:32:58 PM95SW > QM05CK 49.9 miles 133° 2012-02-06 06:32:58

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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