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APRS station JF4KBB-9 - show graphs
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Mic-E message: Off duty
Location: 35°46.72' N 139°45.21' E - locator PM95VS06KV - show map - static map
2.6 miles Southeast bearing 135° from Kawaguchi, Saitama, Japan [?]
4.0 miles Southeast bearing 122° from Toda, Saitama, Japan
7.1 miles Northeast bearing 29° from Tokyo, Tōkyō, Japan
23.7 miles North bearing 15° from Yokohama-shi, Kanagawa, Japan
Last position: 2020-08-08 04:08:22 EDT (4d 2h12m ago)
2020-08-08 17:08:22 JST local time at Kawaguchi, Japan [?]
Altitude: 26 ft
Course: 91°
Speed: 27 MPH
Device: Yaesu: FT3D (ht)
Last path: JF4KBB-9>SUTVW2 via WIDE1-1,qAR,JI1UWB-10 (good)
Positions stored: 83894
Packet rate: 225 seconds between packets on average during 899 seconds.
Other SSIDs: JF4KBB-7
Stations near current position of JF4KBB-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA1BPP-14362.2 yards 147°2020-08-11 20:44:16 JF1LGV1.0 miles 248°2020-08-08 00:25:57
JF1LGV-D1.0 miles 247°2020-08-06 00:02:09 JF1LGV-C1.0 miles 247°2020-08-09 01:26:19
JS1OOC1.1 miles 184°2020-08-10 04:03:29 JI1UWB-121.6 miles 258°2020-08-12 04:15:52
JI1UWB-101.7 miles 271°2020-08-12 05:58:48 JR9PKF-71.7 miles 273°2020-07-18 02:17:39
JI1UWB-151.8 miles 281°2020-08-12 06:00:13 JJ1PMR-71.8 miles 271°2020-08-08 22:00:41
JI1UWB-92.0 miles 282°2020-08-01 02:23:11 JI1UKT2.0 miles 52°2020-07-24 04:50:42
JK1MVF-92.0 miles 312°2020-08-10 03:45:45 JE1GQM2.5 miles 266°2020-08-11 02:35:05
JE1GQM B2.5 miles 266°2020-08-07 02:59:47 JE1GQM-B2.5 miles 266°2020-08-07 02:59:57
JE1GQM-N2.5 miles 266°2020-08-07 02:59:05 JE1LWA-92.5 miles 79°2020-07-31 00:46:41
7N1SNX2.7 miles 17°2020-08-05 21:16:48 JE1PJA3.0 miles 16°2020-08-02 23:49:06
Stations which heard JF4KBB-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 1 2020-08-08 03:53:23 2020-08-08 03:53:23 PM95US > PM95TR 4.7 miles 230° 2020-08-08 03:53:23
JI1UWB-10 4 2020-08-08 03:59:22 2020-08-08 04:08:22 PM95VS > PM95US 1.7 miles 271° 2020-08-08 04:08:22

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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