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APRS station JK7TBB-7 - show graphs
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Mic-E message: Off duty
Location: 37°28.58' N 139°54.79' E - locator PM97WL94NH - show map - static map
12.3 miles South bearing 168° from Kitakata, Fukushima, Japan [?]
12.8 miles Southwest bearing 241° from Inawashiro, Fukushima, Japan
56.8 miles Southeast bearing 121° from Niigata-shi, Niigata, Japan
75.7 miles Southwest bearing 224° from Sendai-shi, Miyagi, Japan
Last position: 2017-03-20 03:57:08 EDT (2d 16h18m ago)
2017-03-20 16:57:08 JST local time at Kitakata, Japan [?]
Altitude: 732 ft
Course: 286°
Speed: 2 MPH
Device: Yaesu: FT1D (ht)
Last path: JK7TBB-7>SWRXU8 via WIDE1-1,qAR,JE7ZBA-10 (good)
Positions stored: 10740
Packet rate: 100 seconds between packets on average during 602 seconds.
Other SSIDs: JK7TBB-10 JK7TBB-5 JK7TBB-9
Stations near current position of JK7TBB-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JK7TBB-944.5 yards 338°2017-03-22 05:31:21 JE7ZBA-1063.5 yards 311°2017-03-22 20:08:57
JK7CNB-122.2 miles 0°2017-03-19 04:17:01 JP7PVG-73.8 miles 340°2017-03-09 03:21:10
JK7CNB-135.4 miles 15°2017-03-22 20:05:21 JO7TNZ-56.6 miles 307°2017-03-20 08:40:08
JE7DAR-96.7 miles 327°2017-03-07 04:16:49 JK7TBB-512.1 miles 55°2017-03-10 23:47:28
JP7QHZ-713.2 miles 349°2017-02-22 01:29:18 JI7CNY-1018.6 miles 291°2017-03-03 04:05:48
JJ7TTR-921.1 miles 106°2017-03-21 18:50:59 JF7NNI-923.8 miles 105°2017-03-12 04:06:14
JI7TEO24.1 miles 102°2017-02-25 03:51:21 JE7OOZ-924.1 miles 104°2017-03-22 05:24:32
JO7NMS-924.4 miles 101°2017-03-21 19:45:45 JP7YEV-I25.0 miles 102°2017-03-22 20:06:08
JE7ZCS-1025.3 miles 104°2017-03-22 20:01:17 JH7ZIJ-1225.6 miles 88°2017-03-22 20:14:32
JA0PTF-B25.7 miles 98°2017-03-19 05:02:11 JM7MUU-925.8 miles 94°2017-03-19 02:36:41
Stations which heard JK7TBB-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE7ZBA-10 18 2017-03-05 02:18:49 2017-03-20 03:57:08 PM97XL > PM97WL 523.6 yards 288° 2017-03-20 03:47:06

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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