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APRS station JQ1ZIF-4 - show graphs
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Comment: W1,CBn-N Fill-in Mt.NAGARA 431.09
Location: 35°26.79' N 140°11.27' E - locator QM05CK27MD - show map - static map
6.6 miles West bearing 288° from Mobara, Chiba, Japan [?]
8.7 miles Southwest bearing 236° from Ōami, Chiba, Japan
30.7 miles East bearing 90° from Yokohama-shi, Kanagawa, Japan
32.5 miles Southeast bearing 121° from Tokyo, Tōkyō, Japan
Last position: 2018-06-20 15:01:52 EDT (26m11s ago)
2018-06-21 04:01:52 JST local time at Mobara, Japan [?]
Device: Kenwood: TM-D700 (rig)
Last path: JQ1ZIF-4>APNK01 via qAR,JQ1YZZ-4
Positions stored: 1
Packet rate: 1800 seconds between packets on average during 88209 seconds.
Other SSIDs: JQ1ZIF-2
APRS digipeater – Statistics for 2018-06:
Stations heard directly: 25 on radio path – show map
Last heard a station directly: 2018-06-20 07:42:45 EDT (7h45m ago)
Position packets heard directly: 302 on radio path
Stations near current position of JQ1ZIF-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JQ1ZIF-253.6 yards 293°2018-06-20 15:11:05 JP1YKM A116.2 yards 302°2018-06-20 15:12:52
JP1YKM B116.2 yards 302°2018-06-20 15:12:53 JP1YKM-A116.2 yards 302°2018-06-20 15:12:39
JP1YKM-B116.2 yards 302°2018-06-20 15:12:39 JM1YTU-31.2 miles 16°2018-06-20 15:27:07
JQ1LIG-93.0 miles 78°2018-06-16 03:49:28 JQ1ZMV-73.0 miles 78°2018-06-20 15:10:35
JI1HPZ-73.7 miles 229°2018-06-14 05:20:55 JI1DLW-94.0 miles 218°2018-06-20 05:57:37
JJ1GIB-74.3 miles 333°2018-06-17 02:27:50 JH1BLT-94.5 miles 89°2018-06-20 02:58:24
JH1BLT-74.5 miles 87°2018-05-28 02:55:05 JH1BLT-74.5 miles 87°2018-06-12 10:23:03
JH1BLT-124.6 miles 87°2018-06-11 05:43:07 JJ1YEG4.6 miles 87°2018-06-03 03:08:47
JJ1YEG E4.6 miles 87°2018-06-14 11:39:03 JJ1YEG-E4.6 miles 87°2018-06-14 11:39:13
JJ1YEG B4.6 miles 87°2018-06-20 15:27:53 JJ1YEG-B4.6 miles 87°2018-06-20 15:28:02
Stations which heard JQ1ZIF-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1RBY-4 11 2018-05-31 21:59:10 2018-06-18 11:01:34 QM05CK > PM95QK 45.2 miles 269° 2018-06-18 11:01:34
JK6FAA-10 12 2018-06-01 21:59:18 2018-06-17 23:01:30 QM05CK > PM95TO 33.3 miles 287° 2018-06-17 23:01:30
JQ1YZZ-4 918 2018-05-31 20:29:09 2018-06-20 15:01:52 QM05CK > PM95UN 30.4 miles 286° 2018-06-20 15:01:52

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 JQ1ZIF-4
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
7N4TWL-9 19 2018-06-03 01:41:49 2018-06-17 10:30:36 PM95UO > QM05CK 30.1 miles 291° 2018-06-15 11:29:46
JG1RBF-9 3 2018-06-02 20:29:29 2018-06-20 05:21:22 PM95QN > QM05CK 45.6 miles 279° 2018-06-20 05:21:22
JG1RBF-7 2 2018-06-04 05:03:13 2018-06-18 05:48:10 PM95MB > QM05CK 67.8 miles 248° 2018-06-18 05:48:10
JA1AGS-9 2 2018-06-10 01:25:39 2018-06-10 01:37:58 PM95OO > QM05CK 57.3 miles 281° 2018-06-10 01:25:39
JE1WVQ-7 3 2018-06-01 05:36:31 2018-06-01 10:28:06 PM95UO > QM05CK 28.0 miles 296° 2018-06-01 10:28:06
7K2LGO-9 49 2018-05-31 21:17:17 2018-06-20 03:36:50 PM95SH > QM05CK 39.5 miles 256° 2018-06-18 17:26:36
JQ1NCG-9 3 2018-06-02 03:25:56 2018-06-03 09:20:55 PM95PK > QM05CK 49.1 miles 269° 2018-06-02 21:04:14
JO1KXP-9 5 2018-06-04 05:41:40 2018-06-15 03:17:15 PM95PK > QM05CK 48.8 miles 269° 2018-06-15 03:17:15
JF1BQZ-9 6 2018-06-14 01:17:03 2018-06-16 23:37:37 PM95MC > QM05CK 66.6 miles 250° 2018-06-16 21:31:48
JA1SZN-7 1 2018-06-09 03:27:04 2018-06-09 03:27:04 PM95QJ > QM05CK 46.0 miles 267° 2018-06-09 03:27:04
JA1SZN-9 6 2018-06-04 22:57:05 2018-06-13 22:06:46 PM95PJ > QM05CK 50.6 miles 267° 2018-06-13 22:06:46
JM1FWS-9 7 2018-06-02 21:09:32 2018-06-03 01:18:30 PM95OR > QM05CK 59.7 miles 289° 2018-06-02 21:11:44
JP3FPN-9 26 2018-06-10 07:43:35 2018-06-15 23:47:35 PM95UN > QM05CK 28.9 miles 288° 2018-06-13 01:47:25
JA1GWR-9 30 2018-06-01 08:43:08 2018-06-12 17:12:25 QM05CW > QM05CK 34.6 miles 358° 2018-06-11 07:36:05
JH8CUY-7 1 2018-06-17 02:47:14 2018-06-17 02:47:14 PM95UN > QM05CK 26.8 miles 286° 2018-06-17 02:47:14
JN3KKM-9 35 2018-06-02 22:18:53 2018-06-13 01:46:21 PM95UM > QM05CK 28.8 miles 280° 2018-06-10 01:10:03
JI1ROJ-9 2 2018-06-08 03:26:23 2018-06-14 02:46:38 PM95QU > QM05CK 54.7 miles 303° 2018-06-08 03:26:23
JO1IXM-9 13 2018-06-01 05:37:07 2018-06-20 07:19:12 PM95TK > QM05CK 32.4 miles 271° 2018-06-20 07:19:12
JJ1FFJ-7 1 2018-06-01 09:51:07 2018-06-01 09:51:07 PM95TL > QM05CK 33.7 miles 273° 2018-06-01 09:51:07
JP1XOC-7 45 2018-06-01 06:37:27 2018-06-20 07:42:45 PM95TL > QM05CK 31.9 miles 273° 2018-06-14 08:42:18
JH1JDI-7 8 2018-06-06 05:05:07 2018-06-19 07:08:38 PM95UQ > QM05CK 32.3 miles 301° 2018-06-13 04:54:30
JP1XOC-8 2 2018-06-15 05:15:26 2018-06-15 05:16:59 PM95RH > QM05CK 41.1 miles 257° 2018-06-15 05:16:59
JI1MNT-9 5 2018-06-07 22:27:20 2018-06-12 02:34:45 PM95OG > QM05CK 57.2 miles 258° 2018-06-11 21:34:23
JQ1YZZ-4 23 2018-05-31 20:17:04 2018-06-14 19:28:04 PM95UN > QM05CK 30.4 miles 286° 2018-06-14 19:28:04
JQ1PAG-9 5 2018-06-09 08:18:45 2018-06-09 08:52:45 PM95VN > QM05CK 24.9 miles 286° 2018-06-09 08:18:45

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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