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APRS station JK7TBB-9 - show graphs
Comment: 433.000MHz http://jk7tbb.mydns.jp/
Mic-E message: In service
Location: 35°37.51' N 139°46.25' E - locator PM95VP20LA - show map
2.5 miles Northeast bearing 64° from Shinagawa-ku, Japan [?]
6.3 miles Southeast bearing 135° from Tokyo, Tōkyō, Japan
14.2 miles Northeast bearing 30° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-11-29 19:43:01 EST (7h9m ago)
2024-11-30 09:43:01 JST local time at Shinagawa-ku, Japan [?]
Altitude: 223 ft
Course: 194°
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JK7TBB-9>S5SWU1 via JQ1ZIF-2*,qAR,JQ1YZZ-10 (good)
Positions stored: 172733
Packet rate: 118 seconds between packets on average during 944 seconds.
Other SSIDs: JK7TBB-5 JK7TBB-5 JK7TBB-7
Stations near current position of JK7TBB-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JE1SLV-141.0 miles 255°2024-11-28 17:37:32 JK7TBB-51.2 miles 260°2024-11-29 03:25:15
WD0GNE-11.5 miles 284°2024-11-21 15:48:06 KC7RRH-11.5 miles 284°2024-11-22 18:33:22
JH1SAS1.8 miles 277°2024-11-14 17:33:12 JH1VLJ-122.0 miles 318°2024-11-10 03:12:23
JL1UXH-102.1 miles 241°2024-11-30 02:44:56 JL1UXH-92.3 miles 229°2024-11-30 02:29:52
JE1CJB-102.6 miles 266°2024-11-17 02:24:19 JG1UBK-72.7 miles 243°2024-11-29 08:23:19
JQ1ZPA B2.8 miles 32°2024-11-30 02:52:02 JQ1ZPA-B2.8 miles 32°2024-11-30 02:52:12
JQ1ZPA-N2.8 miles 32°2024-11-29 18:48:42 JQ1ZPA-D2.8 miles 32°2024-11-29 18:48:52
JS1LQI-72.9 miles 38°2024-11-24 04:25:59 JK1HKX-92.9 miles 273°2024-11-29 19:19:47
IRLP-84993.1 miles 28°2024-11-30 02:27:01 7K2NIX-A3.2 miles 222°2024-11-24 07:44:59
JK1SEN-93.3 miles 261°2024-11-29 21:46:12 JP1YLK-I3.3 miles 219°2024-11-30 02:51:26
Stations which heard JK7TBB-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1YZZ-10 6 2024-11-09 22:39:10 2024-11-29 19:28:18 PM95VS > PM95UN 15.1 miles 214° 2024-11-09 22:42:25
JA7IIZ-10 17 2024-11-09 20:21:01 2024-11-29 00:00:15 PM96WR > PM96WN 9.3 miles 192° 2024-11-09 20:21:01
JQ1ZIF-2 14 2024-11-09 20:03:41 2024-11-29 19:43:01 QM07AD > QM05CK 119.1 miles 176° 2024-11-11 00:25:23
JH1AGK-2 1 2024-11-29 02:33:01 2024-11-29 02:33:01 PM95UP > PM95UP 2.3 miles 312° 2024-11-29 02:33:01
JQ1ZOM-10 19 2024-11-09 20:52:38 2024-11-10 23:10:10 PM96TD > PM96TI 15.0 miles 358° 2024-11-10 22:04:32
JE7ZBA-10 1125 2024-10-31 23:28:20 2024-11-28 21:04:12 JM07AL > PM97WL 6656.5 miles 31° 2024-11-09 00:08:02
JS1YAB-2 14 2024-11-09 21:34:53 2024-11-29 19:29:19 PM96TB > PM95OP 37.8 miles 217° 2024-11-29 00:49:04
JK1DXQ-13 2 2024-11-09 22:44:35 2024-11-10 21:19:10 PM95VR > PM95VS 1.7 miles 20° 2024-11-09 22:44:35
JA1YCQ-10 29 2024-11-10 21:22:25 2024-11-29 19:40:59 PM95VP > PM95UR 7.4 miles 344° 2024-11-29 19:40:59
JF1OCG-10 7 2024-11-09 21:41:27 2024-11-29 00:58:49 PM95UW > PM95TX 1.5 miles 302° 2024-11-10 21:44:05
JI1UWB-13 6 2024-11-09 22:37:00 2024-11-29 01:41:53 PM95VS > PM95US 2.5 miles 297° 2024-11-10 21:23:30
JQ1VUE-1 8 2024-11-09 21:24:03 2024-11-10 22:02:23 PM96UA > PM96VD 10.9 miles 26° 2024-11-10 21:51:33
JP7DKH-3 2 2024-11-04 02:05:35 2024-11-04 02:09:53 PM97VL > QM07KF 60.5 miles 109° 2024-11-04 02:05:35
JS1YNE-10 15 2024-11-09 22:30:30 2024-11-29 01:51:38 PM95UU > PM95WR 10.4 miles 150° 2024-11-10 21:34:20
JE7YDO-2 19 2024-11-09 19:30:30 2024-11-28 23:09:57 PM96XW > QM07FH 38.4 miles 47° 2024-11-28 23:09:57
JE7ZCS-10 11 2024-11-09 19:34:37 2024-11-28 22:13:06 JF02AT > QM07EJ 10266.8 miles 77° 2024-11-11 01:05:57
JE7YDO-1 3 2024-11-02 03:04:43 2024-11-06 07:46:43 PM97XN > QM07FH 32.9 miles 122° 2024-11-05 03:02:00
JF0TKF-1 2 2024-11-05 22:29:40 2024-11-05 22:38:19 PM97XN > PM97LQ 56.8 miles 279° 2024-11-05 22:38:19
JM1YUJ-2 5 2024-11-09 20:08:01 2024-11-10 21:47:21 PM96XV > QM05CG 111.5 miles 171° 2024-11-09 20:08:01
JF2ZGN-2 2 2024-11-29 19:31:25 2024-11-29 19:36:45 PM95VO > PM94MV 66.1 miles 219° 2024-11-29 19:36:45

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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