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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: 2017-10-19 13:52:26 EDT (29m35s ago)
2017-10-20 02:52:26 JST local time at Mobara, Japan [?]
Last path: JK1ZPR-2>APNK02 via qAR,JQ1ZKG-10
Positions stored: 1
Packet rate: 1764 seconds between packets on average during 88205 seconds.
APRS digipeater – Statistics for 2017-10:
Stations heard directly: 39 on radio path – show map
Last heard a station directly: 2017-10-19 14:03:07 EDT (18m54s ago)
Normal receiver range estimate: 31 miles (Updated: 2017-09-30 18:39:08 EDT)
Position packets heard directly: 2507 on radio path
Stations near current position of JK1ZPR-2 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JJ1YEG B2.7 miles 350°2017-09-27 01:58:17 JJ1YEG-B2.7 miles 350°2017-09-27 01:58:27
JJ1YEG2.7 miles 350°2017-09-27 02:59:11 JJ1YEG A2.7 miles 350°2017-09-27 02:21:34
JJ1YEG-A2.7 miles 350°2017-09-27 02:21:44 JQ1LIG-93.7 miles 326°2017-10-18 03:02:25
JQ1LIG-A3.7 miles 326°2017-10-04 23:25:04 JQ1ZMV-73.7 miles 326°2017-10-19 14:03:07
JH1ADB-75.2 miles 19°2017-09-27 02:33:07 JH1NZJ5.6 miles 0°2017-09-22 21:49:22
JG1KDZ-95.6 miles 247°2017-10-17 21:55:23 JQ1ZIF-25.7 miles 296°2017-10-19 14:18:23
JL1HHN5.7 miles 296°2017-10-15 05:21:14 JP1YKM A5.7 miles 296°2017-10-19 14:05:11
JP1YKM B5.7 miles 296°2017-10-19 14:05:11 JP1YKM-A5.7 miles 296°2017-10-19 14:04:56
JP1YKM-B5.7 miles 296°2017-10-19 14:04:56 JM1YTU-36.0 miles 308°2017-10-19 14:06:26
JG1XLX-57.5 miles 360°2017-09-24 05:25:09 JI1DLW-77.8 miles 270°2017-10-19 14:09:39
Stations which heard JK1ZPR-2 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JQ1YUX-10 24 2017-10-08 10:51:44 2017-10-19 13:22:25 QM05DJ > PM95UN 36.0 miles 289° 2017-10-19 13:22:25
JQ1ZKG-10 279 2017-09-30 20:21:17 2017-10-19 13:52:26 QM05DJ > QM05FP 19.1 miles 33° 2017-10-19 13:52:26
JQ1ZPA-10 15 2017-10-09 06:21:47 2017-10-18 07:52:20 QM05DJ > PM95VP 32.1 miles 303° 2017-10-18 07:52:20
JQ1ZAB-10 258 2017-09-30 22:21:17 2017-10-18 19:52:22 QM05DJ > QM05GV 35.6 miles 23° 2017-10-18 19:52:22
JQ1ZIX-10 312 2017-09-30 21:51:17 2017-10-16 12:52:15 QM05DJ > QM05CE 16.6 miles 190° 2017-10-16 12:52:15

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 - EDT last heard longest (rx => tx) longest at - EDT
JI1OBJ-9 39 2017-09-30 21:38:56 2017-10-15 03:36:09 PM95VO > QM05DJ 32.4 miles 296° 2017-10-07 17:34:40
JF1AJE-9 2 2017-10-11 04:51:36 2017-10-11 05:23:40 PM95WQ > QM05DJ 30.9 miles 311° 2017-10-11 04:51:36
7M4MAS-9 5 2017-10-06 04:11:23 2017-10-07 21:18:25 QM05FP > QM05DJ 19.1 miles 33° 2017-10-07 21:18:25
7M4LLE-9 1 2017-10-14 05:16:55 2017-10-14 05:16:55 PM95VP > QM05DJ 33.9 miles 300° 2017-10-14 05:16:55
JN1IJM-9 1 2017-10-08 02:41:08 2017-10-08 02:41:08 PM95PM > QM05DJ 56.6 miles 279° 2017-10-08 02:41:08
7K2LGO-9 2 2017-10-06 02:51:41 2017-10-06 02:57:42 PM95TI > QM05DJ 39.0 miles 263° 2017-10-06 02:57:42
JQ1XLC-9 65 2017-09-30 20:03:19 2017-10-15 03:15:02 QM05ES > QM05DJ 26.3 miles 12° 2017-10-08 23:12:40
JE1XII-9 1 2017-10-12 05:35:41 2017-10-12 05:35:41 PM95VP > QM05DJ 31.9 miles 298° 2017-10-12 05:35:41
JF1AJE-7 9 2017-10-17 05:05:50 2017-10-17 17:49:05 QM05ES > QM05DJ 26.0 miles 12° 2017-10-17 17:49:05
7M1VGQ-9 89 2017-09-30 20:05:37 2017-10-19 07:28:10 QM05BO > QM05DJ 13.9 miles 331° 2017-10-15 06:02:07
JO1KXP-9 1 2017-10-15 19:10:33 2017-10-15 19:10:33 PM95QJ > QM05DJ 51.5 miles 270° 2017-10-15 19:10:33
JM1DZK-9 2 2017-10-05 05:20:52 2017-10-05 05:23:06 PM95VP > QM05DJ 30.0 miles 303° 2017-10-05 05:23:06
JE1LGW-9 1 2017-10-18 18:15:32 2017-10-18 18:15:32 PM95UG > QM05DJ 35.2 miles 255° 2017-10-18 18:15:32
7L2LPN-7 1 2017-09-30 21:06:02 2017-09-30 21:06:02 PM95VL > QM05DJ 29.2 miles 282° 2017-09-30 21:06:02
JA1SZN-9 2 2017-10-15 23:28:25 2017-10-17 00:01:27 PM95QK > QM05DJ 51.8 miles 272° 2017-10-15 23:28:25
JF2BVT-14 2 2017-10-03 17:52:45 2017-10-03 20:12:27 PM95UO > QM05DJ 33.7 miles 295° 2017-10-03 20:12:27
JI1DLW-7 494 2017-09-30 20:34:11 2017-10-19 12:09:33 QM05BJ > QM05DJ 7.9 miles 270° 2017-10-19 12:09:33
JH1NOB-9 1 2017-10-10 10:43:57 2017-10-10 10:43:57 PM95TJ > QM05DJ 37.2 miles 268° 2017-10-10 10:43:57
7M3DZI-9 1 2017-10-18 00:59:06 2017-10-18 00:59:06 PM95VO > QM05DJ 32.2 miles 294° 2017-10-18 00:59:06
JA1GWR-9 1 2017-10-02 17:03:57 2017-10-02 17:03:57 QM05AT > QM05DJ 29.5 miles 337° 2017-10-02 17:03:57
JHISOM-7 2 2017-10-07 21:14:36 2017-10-08 00:21:14 PM95II > QM05DJ 87.1 miles 268° 2017-10-08 00:21:14
JK1MNC-9 4 2017-10-01 02:17:54 2017-10-08 19:04:25 QM05DP > QM05DJ 17.8 miles 10° 2017-10-07 20:36:43
JL1OWF-9 18 2017-10-04 19:40:16 2017-10-19 02:49:57 PM95XI > QM05DJ 19.7 miles 263° 2017-10-06 01:58:34
JI1DLW-9 180 2017-10-01 01:16:23 2017-10-19 03:53:16 CM05AJ > QM05DJ 4348.9 miles 64° 2017-10-17 01:14:20
JQ1QBR-9 1 2017-10-08 19:22:07 2017-10-08 19:22:07 PM95WT > QM05DJ 37.2 miles 320° 2017-10-08 19:22:07
JQ1ZMV-7 1290 2017-09-30 20:01:20 2017-10-19 14:03:07 QM05CK > QM05DJ 3.7 miles 326° 2017-10-19 14:03:07
JM1ESG-9 2 2017-10-01 04:31:17 2017-10-17 18:14:03 PM95JJ > QM05DJ 81.5 miles 269° 2017-10-01 04:31:17
JL1HHL-9 7 2017-10-13 19:25:36 2017-10-16 23:12:40 QM05DE > QM05DJ 15.8 miles 177° 2017-10-13 19:29:12
JE1BPO-9 1 2017-10-14 19:35:58 2017-10-14 19:35:58 PM95QK > QM05DJ 49.9 miles 273° 2017-10-14 19:35:58
JA1KUU-9 1 2017-10-01 06:36:45 2017-10-01 06:36:45 PM95VS > QM05DJ 36.5 miles 312° 2017-10-01 06:36:45
JG1GRS-9 1 2017-10-18 21:02:42 2017-10-18 21:02:42 PM95KK > QM05DJ 80.9 miles 272° 2017-10-18 21:02:42
JI1ELD-9 69 2017-10-01 22:16:13 2017-10-17 19:33:53 PM95XJ > QM05DJ 18.1 miles 271° 2017-10-12 21:03:43
JI1VFB-9 1 2017-10-17 19:22:00 2017-10-17 19:22:00 PM95XK > QM05DJ 17.1 miles 278° 2017-10-17 19:22:00
JI1GBT-9 1 2017-10-07 01:42:46 2017-10-07 01:42:46 PM94MW > QM05DJ 78.6 miles 245° 2017-10-07 01:42:46
JI1JBR-9 1 2017-10-06 01:35:59 2017-10-06 01:35:59 PM95TK > QM05DJ 36.6 miles 275° 2017-10-06 01:35:59
JA1THJ-9 175 2017-10-01 16:28:32 2017-10-19 03:45:27 QM05EP > QM05DJ 17.7 miles 13° 2017-10-08 03:50:24
JP1XOC-9 3 2017-10-08 10:30:20 2017-10-15 05:59:20 PM95MI > QM05DJ 68.3 miles 268° 2017-10-08 10:30:20
JQ1ENU-9 29 2017-10-01 02:58:14 2017-10-13 06:57:48 QM05BO > QM05DJ 17.0 miles 325° 2017-10-06 07:48:18
JJ1CYP-9 1 2017-10-15 20:03:05 2017-10-15 20:03:05 QM06BF > QM05DJ 56.6 miles 351° 2017-10-15 20:03:05

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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