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APRS station JF4KBB-7 - show graphs
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Mic-E message: Off duty
Location: 35°32.45' N 139°46.33' E - locator PM95VM29PT - show map - static map
3.4 miles Northeast bearing 66° from Kawasaki, Kanagawa, Japan [?]
5.3 miles Southeast bearing 153° from Shinagawa-ku, Japan
9.7 miles Northeast bearing 49° from Yokohama-shi, Kanagawa, Japan
11.2 miles Southeast bearing 156° from Tokyo, Tōkyō, Japan
Last position: 2018-12-07 23:44:50 EST (6d 3h12m ago)
2018-12-08 13:44:50 JST local time at Kawasaki, Japan [?]
Altitude: 115 ft
Course: 118°
Speed: 50 MPH
Device: Yaesu: FT2D (ht)
Last path: JF4KBB-7>SUSRT5 via JM1YTY-3*,WIDE2-1,qAR,JE4YKB-13 (good)
Positions stored: 18980
Other SSIDs: JF4KBB-9
Stations near current position of JF4KBB-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM1LIG-50.4 miles 342°2018-12-06 18:24:56 JS6TNJ-50.8 miles 49°2018-12-07 01:53:17
JJ8EMJ-50.9 miles 52°2018-12-14 00:48:54 RJTT0.9 miles 45°2018-12-14 02:53:04
ON-71.1 miles 45°2018-11-25 08:50:03 KYOKUHO MARU NO.151.2 miles 222°2018-12-13 20:57:01
7M3PEK-51.2 miles 51°2018-11-24 21:52:34 V-141.2 miles 97°2018-11-30 17:31:41
EIHO MARU NO.11.3 miles 204°2018-12-13 16:50:33 ATAGO1.3 miles 190°2018-12-13 17:08:30
JK1AOH-A1.5 miles 257°2018-12-01 21:01:01 HISHOU MARU1.5 miles 196°2018-12-12 17:10:41
NAKAEI MARU1.5 miles 196°2018-12-13 18:04:01 KIRISHIMA MARU NO.151.6 miles 114°2018-12-13 17:40:18
SAEHAN MIRINAE1.7 miles 192°2018-12-14 00:23:00 PUROPANMARU NO.31.7 miles 191°2018-12-13 16:59:34
KYOKUSEIMARU1.8 miles 130°2018-12-14 01:35:00 NO.11 SHIGEFUKUMARU1.8 miles 188°2018-12-14 02:50:00
KINREIKA2.2 miles 179°2018-12-13 19:37:01 7K1TBK-92.2 miles 290°2018-12-12 05:41:11
Stations which heard JF4KBB-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1YKX-1 1 2018-12-07 23:32:57 2018-12-07 23:32:57 PM95UO > PM95SM 12.2 miles 242° 2018-12-07 23:32:57
JM1YTY-3 2 2018-12-07 23:43:38 2018-12-07 23:44:37 PM95VN > PM95WC 31.4 miles 168° 2018-12-07 23:43:38

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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