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APRS station 7K4IZS-9 - show graphs
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Comment: TT3+IC-207
Mic-E message: Off duty
Last status: TinyTrak3 v1.1
Location: 35°34.36' N 139°35.07' E - locator PM95TN07DK - show map - static map
4.4 miles South bearing 173° from Komae, Tōkyō, Japan [?]
9.2 miles North bearing 339° from Yokohama-shi, Kanagawa, Japan
10.1 miles Southwest bearing 217° from Tokyo, Tōkyō, Japan
Last position: 2018-02-18 07:51:00 EST (7h31m ago)
2018-02-18 21:51:00 JST local time at Komae, Japan [?]
Altitude: 194 ft
Course:
Speed: 2 MPH
Last path: 7K4IZS-9>SUSTS6 via JM1YTY-3*,WIDE2-1,qAR,JS1PEI-2 (good)
Positions stored: 15589
Packet rate: 230 seconds between packets on average during 4364 seconds.
Other SSIDs: 7K4IZS 7K4IZS-5
Stations near current position of 7K4IZS-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH1DYF0.3 miles 68°2018-02-03 23:32:43 JR4ENY-11.1 miles 308°2018-02-18 06:00:11
JG1NNW-71.2 miles 37°2018-02-05 22:17:55 JR4ENY-101.2 miles 306°2018-02-13 22:05:31
JG8GZJ1.5 miles 240°2018-02-18 01:34:20 JQ1XSH-92.0 miles 200°2018-02-04 23:56:39
JK6FAA-102.3 miles 65°2018-02-18 15:12:51 JA3DMU-A2.3 miles 290°2018-01-30 00:02:45
JI1CQR B2.3 miles 26°2018-02-05 07:58:58 JI1CQR-B2.3 miles 26°2018-02-05 07:59:08
JH1CBI-A2.4 miles 168°2018-02-09 19:30:40 JR1OFP-A2.4 miles 168°2018-02-16 01:03:44
JQ1ZXJ-A2.4 miles 168°2018-02-14 04:24:19 JK1DJV-72.5 miles 192°2018-02-12 04:27:46
JF1FYV-132.6 miles 266°2018-02-18 15:18:19 JA1QEU-A2.6 miles 168°2018-02-18 04:01:31
JA1HWH2.9 miles 249°2018-02-18 04:28:11 JL1PPL-52.9 miles 357°2018-02-15 05:49:33
JA1HWH-A2.9 miles 249°2018-02-16 16:08:08 JO1OHV-A2.9 miles 148°2018-02-17 18:54:54
Stations which heard 7K4IZS-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JK1PBD-1 5 2018-02-10 02:07:48 2018-02-10 02:27:26 PM95UQ > PM95VQ 2.6 miles 85° 2018-02-10 02:07:48
JA1YKX-1 145 2018-02-02 06:58:33 2018-02-18 07:25:33 PM95UQ > PM95SM 15.4 miles 223° 2018-02-10 07:18:01
JG1DUW-1 2 2018-02-10 02:00:35 2018-02-10 07:18:17 PM95UQ > PM95UP 3.6 miles 241° 2018-02-10 07:18:17
JM1YTY-3 16 2018-02-02 07:12:29 2018-02-18 07:51:00 PM95VQ > PM95WC 41.5 miles 170° 2018-02-10 07:14:33
JE1CJB-10 3 2018-02-10 01:55:12 2018-02-10 07:22:51 PM95TP > PM95UO 3.8 miles 100° 2018-02-10 01:55:12
JR4ENY-1 53 2018-02-02 22:01:23 2018-02-17 22:05:09 PM95TP > PM95SN 4.6 miles 229° 2018-02-10 01:52:22
JM1YTU-3 5 2018-02-10 05:16:30 2018-02-10 07:12:33 PM95VS > QM05CL 29.7 miles 135° 2018-02-10 06:54:24
JQ1ZEG-10 12 2018-02-02 07:12:39 2018-02-17 07:43:30 PM95SN > PM95RN 7.2 miles 275° 2018-02-03 07:55:08
JE1EER-1 15 2018-02-10 02:29:30 2018-02-10 07:03:38 PM95VS > PM95WR 4.3 miles 171° 2018-02-10 02:36:46
7L4AJF-1 1 2018-02-10 02:04:37 2018-02-10 02:04:37 PM95UP > PM95UT 11.3 miles 345° 2018-02-10 02:04:37
JS1PEI-2 1 2018-02-10 02:16:31 2018-02-10 02:16:31 PM95VQ > PM95XJ 20.7 miles 155° 2018-02-10 02:16:31
JI1UWB-10 10 2018-02-10 02:09:14 2018-02-10 07:06:18 PM95VR > PM95US 6.5 miles 314° 2018-02-10 07:06:18

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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