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APRS station JE1JTB-7 - show graphs
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Mic-E message: Off duty
Location: 35°54.21' N 139°47.69' E - locator PM95VV56JU - show map - static map
4.4 miles Southwest bearing 234° from Noda, Chiba, Japan [?]
6.9 miles Northwest bearing 298° from Nagareyama, Chiba, Japan
15.9 miles North bearing 21° from Tokyo, Tōkyō, Japan
32.6 miles North bearing 15° from Yokohama-shi, Kanagawa, Japan
Last position: 2017-02-21 17:51:14 EST (3h ago)
2017-02-22 07:51:14 JST local time at Noda, Japan [?]
Altitude: -7 ft
Course: 231°
Speed: 2 MPH
Device: Yaesu: FT1D (ht)
Last path: JE1JTB-7>SUUTR1 via JE1EER-1*,WIDE2-1,qAR,JQ1YUM-10 (good)
Positions stored: 21459
Packet rate: 298 seconds between packets on average during 2386 seconds.
Stations near current position of JE1JTB-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7N4CRV1.4 miles 270°2017-02-21 20:40:09 JG1MOP-91.7 miles 197°2017-02-11 01:18:16
JJ1OSZ-51.9 miles 309°2017-02-21 17:39:52 JG1MOP-81.9 miles 200°2017-02-19 02:50:28
JG1MOP-D2.0 miles 199°2017-02-20 07:33:47 JO1BEY-52.9 miles 334°2017-02-18 21:57:19
JI0NZE-93.2 miles 113°2017-02-18 21:56:19 JO1BEY-73.3 miles 12°2017-02-19 02:22:59
JF1MOU-103.4 miles 333°2017-02-21 19:52:18 JP1BLO-93.4 miles 156°2017-01-29 00:51:52
JE1DNM-143.8 miles 181°2017-02-15 19:17:44 JJ0TDR3.8 miles 175°2017-02-19 04:28:03
7M2ARG4.1 miles 156°2017-02-16 20:36:57 JH4XSY4.1 miles 175°2017-01-30 06:33:25
JH4XSY-134.1 miles 175°2017-02-21 20:29:42 JH4XSY-64.1 miles 175°2017-02-21 20:43:02
JJ1BHG4.8 miles 148°2017-02-13 07:04:45 JH1WWW-C5.1 miles 12°2017-02-04 09:52:45
7N4CRV-A5.5 miles 219°2017-02-21 06:07:55 7K3WKG-75.5 miles 220°2017-01-29 00:20:17
Stations which heard JE1JTB-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1KWV-1 2 2017-02-17 20:02:32 2017-02-20 04:28:13 PM95VW > PM95TR 19.2 miles 213° 2017-02-17 20:02:32
JN1NVQ 8 2017-02-07 17:15:14 2017-02-19 17:16:21 PM95WW > PM96UE 19.1 miles 339° 2017-02-11 20:19:53
JJ1YDX-3 402 2017-02-01 03:47:09 2017-02-21 17:49:23 QM05DQ > QM06BF 38.0 miles 346° 2017-02-03 20:29:40
JE1ZPD-1 224 2017-02-01 03:49:32 2017-02-21 17:45:02 QM05BU > PM95WV 14.8 miles 291° 2017-02-04 00:44:36
JM1YTY-3 2 2017-02-01 17:23:02 2017-02-04 00:25:25 PM95VX > PM95WC 61.7 miles 176° 2017-02-01 17:23:02
JM1YTU-3 3 2017-02-03 19:38:23 2017-02-03 23:58:01 QM05BU > QM05CL 27.8 miles 169° 2017-02-03 19:38:23
JQ1ZAB-1 2 2017-02-03 19:58:36 2017-02-03 20:04:08 QM05CS > QM05FV 17.0 miles 66° 2017-02-03 19:58:36
JE1EER-1 33 2017-02-02 17:29:09 2017-02-21 17:51:14 PM95VX > PM95WR 19.0 miles 172° 2017-02-19 17:22:13
JI1UWB-1 1 2017-02-11 20:02:23 2017-02-11 20:02:23 PM95VW > PM95US 13.0 miles 205° 2017-02-11 20:02:23
7K3LHX-10 6 2017-02-08 17:33:43 2017-02-16 04:50:28 PM95VX > PM95XU 14.2 miles 128° 2017-02-15 17:19:19

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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