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APRS station JR1SYJ-7 - show graphs
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Comment: 439.66MHz_1291.50MHz
Mic-E message: Off duty
Location: 35°35.10' N 139°20.00' E - locator PM95PO90XJ - show map - static map
2.5 miles Northwest bearing 332° from Sagamihara, Kanagawa, Japan [?]
7.3 miles Northwest bearing 335° from Zama, Kanagawa, Japan
19.8 miles Northwest bearing 299° from Yokohama-shi, Kanagawa, Japan
21.4 miles West bearing 250° from Tokyo, Tōkyō, Japan
Last position: 2017-01-15 20:30:43 EST (2d 8h39m ago)
2017-01-16 10:30:43 JST local time at Sagamihara, Japan [?]
Altitude: 463 ft
Course: 308°
Speed: 22 MPH
Device: Yaesu: VX-8G (ht)
Last path: JR1SYJ-7>SUSUQ0 via JQ1YFT-2*,qAR,JM1ZED-2 (good)
Positions stored: 15899
Stations near current position of JR1SYJ-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JI1HOA-90.4 miles 336°2017-01-16 06:36:43 JQ1DVF-90.8 miles 55°2017-01-17 05:19:21
JF1CXH-90.9 miles 19°2017-01-10 22:28:30 7L2PBJ-90.9 miles 21°2017-01-14 02:34:11
JF1CXH-70.9 miles 44°2017-01-13 21:43:41 JA1RGL-91.2 miles 139°2017-01-14 23:51:19
JA1LSI-71.3 miles 350°2017-01-17 02:29:05 7M1CRZ-91.5 miles 306°2017-01-08 01:02:08
JI1HEW-91.5 miles 35°2017-01-17 06:00:51 JA1WJH-51.6 miles 120°2017-01-16 00:14:13
JA1AGS-91.7 miles 105°2017-01-15 05:21:17 JA1LSI-91.7 miles 346°2017-01-06 00:48:29
JH5CZY-101.7 miles 325°2017-01-13 14:49:24 JI1PNL-91.9 miles 107°2017-01-15 21:43:59
JI1WIF-91.9 miles 40°2017-01-06 06:50:09 7M1VGP2.3 miles 107°2017-01-16 06:31:29
JM1ZXZ2.3 miles 107°2016-12-23 08:33:45 7M1VGP-92.4 miles 106°2017-01-18 05:04:12
JF1CXH-C2.5 miles 114°2017-01-13 19:36:31 JQ1ZDW-92.5 miles 342°2017-01-18 02:04:39
Stations which heard JR1SYJ-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1YFT-2 9 2017-01-09 01:33:34 2017-01-15 20:30:43 PM95QR > PM95OP 8.6 miles 218° 2017-01-10 22:03:14
JQ1YWK-10 46 2017-01-09 02:20:03 2017-01-15 19:25:08 PM95PQ > PM95QP 3.2 miles 151° 2017-01-10 21:44:30
JI1LCY-10 3 2017-01-10 23:42:32 2017-01-11 00:11:29 PM95QU > PM95RU 0.9 miles 163° 2017-01-10 23:42:32

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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