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APRS station JK1ZPR-2 - show graphs
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Comment: W1,CBn-N Fill-in MOBARA 9.6KBps 64
Location: 35°24.65' N 140°16.66' E - locator QM05DJ38HO - show map - static map
1.3 miles West bearing 252° from Mobara, Chiba, Japan [?]
7.6 miles South bearing 197° from Ōami, Chiba, Japan
35.8 miles East bearing 94° from Yokohama-shi, Kanagawa, Japan
38.1 miles Southeast bearing 120° from Tokyo, Tōkyō, Japan
Last position: 2016-12-08 22:46:57 EST (2m14s ago)
2016-12-09 12:46:57 JST local time at Mobara, Japan [?]
Last path: JK1ZPR-2>APNK02 via qAR,JQ1ZKG-10
Positions stored: 1
Packet rate: 1440 seconds between packets on average during 7200 seconds.
APRS digipeater – Statistics for 2016-12:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2016-12-08 03:09:21 EST (19h39m ago)
Normal receiver range estimate: 68 miles (Updated: 2015-05-31 16:54:01 EDT)
Position packets heard directly: 223 on radio path
Stations near current position of JK1ZPR-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH1BLT-72.8 miles 349°2016-11-23 05:15:34 JQ1LIG-93.7 miles 326°2016-12-07 00:34:41
JQ1ZMV-73.7 miles 326°2016-12-08 22:38:47 JQ1ZIF-25.7 miles 296°2016-12-08 22:45:23
JP1YKM A5.7 miles 296°2016-12-08 22:30:45 JP1YKM B5.7 miles 296°2016-12-08 22:30:47
JP1YKM-A5.7 miles 296°2016-12-08 22:30:31 JP1YKM-B5.7 miles 296°2016-12-08 22:30:32
JM1YTU-36.0 miles 308°2016-12-08 22:06:12 JE1PIU-56.6 miles 111°2016-12-07 00:26:32
JH1NZJ6.6 miles 44°2016-11-26 00:29:07 JI1HPZ-77.8 miles 270°2016-11-20 03:56:46
JI1DLW-77.8 miles 270°2016-12-08 22:26:40 JE1ROA-99.1 miles 318°2016-12-08 00:19:41
JP1YLI-I9.3 miles 33°2016-12-08 22:48:18 JP1KZB9.6 miles 312°2016-12-02 06:47:22
JP1VVM-710.7 miles 324°2016-11-27 00:23:24 JG1XLX-511.2 miles 334°2016-11-27 23:30:16
JI1USQ-711.3 miles 316°2016-12-07 01:01:45 7M1VGQ-912.0 miles 289°2016-12-07 03:33:46
Stations which heard JK1ZPR-2 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1KWV-1 1 2016-12-02 09:08:11 2016-12-02 09:08:11 QM05DJ > PM95TR 41.8 miles 301° 2016-12-02 09:08:11
JQ1ZKG-10 203 2016-11-30 19:51:51 2016-12-08 22:46:57 QM05DJ > QM05FP 19.1 miles 33° 2016-12-08 22:46:57

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.
Stations heard directly by JK1ZPR-2
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
7N3GRC-9 10 2016-12-01 05:11:37 2016-12-02 04:01:44 PM95WK > QM05DJ 21.4 miles 277° 2016-12-01 05:11:37
JH1DPC-9 32 2016-12-02 04:53:06 2016-12-02 23:48:34 QM05BR > QM05DJ 23.2 miles 339° 2016-12-02 04:53:06
JI1DLW-7 55 2016-11-30 20:06:53 2016-12-04 03:46:45 QM05BJ > QM05DJ 7.9 miles 270° 2016-12-04 03:46:45
JI1DLW-9 22 2016-11-30 23:06:10 2016-12-08 03:09:21 PM95XI > QM05DJ 20.0 miles 261° 2016-12-02 22:53:39
JQ1ZMV-7 99 2016-11-30 20:22:47 2016-12-04 07:34:17 QM05CK > QM05DJ 3.7 miles 326° 2016-12-04 07:34:17
JI1GBT-9 5 2016-12-03 20:48:03 2016-12-03 21:52:42 QM05DM > QM05DJ 7.7 miles 356° 2016-12-03 21:52:42

Only stations from which a position packet has been heard 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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