Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station JQ1YZZ-4 - show graphs
Map loading...
Comment: I-GATE KOSUGI 431.09MHz 9.6K {UIV32N}
Location: 35°34.21' N 139°40.12' E - locator PM95UN06FU - show map - static map
4.4 miles Southwest bearing 232° from Shinagawa-ku, Japan [?]
8.3 miles South bearing 189° from Tokyo, Tōkyō, Japan
8.6 miles North bearing 10° from Yokohama-shi, Kanagawa, Japan
Last position: 2020-07-09 03:11:48 EDT (52m ago)
2020-07-09 16:11:48 JST local time at Shinagawa-ku, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JQ1YZZ-4>APU25N via qAR,JQ1YWY-10
Positions stored: 2
Packet rate: 1800 seconds between packets on average during 88201 seconds.
Other SSIDs: JQ1YZZ-10
APRS igate – Statistics for 2020-07:
Stations heard directly: 21 on radio path – show map
Last heard a station directly: 2020-07-09 03:47:23 EDT (16m25s ago)
Normal receiver range estimate: 50 miles (Updated: 2020-06-30 18:11:51 EDT)
Position packets heard directly: 877 on radio path
Position packets sent to APRS-IS: 2155 – show map
Stations near current position of JQ1YZZ-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JQ1YZZ-1032.6 yards 90°2020-07-09 03:41:43 JN3KKM-952.6 yards 142°2020-07-05 03:17:35
JJ1DWX-70.8 miles 113°2020-06-27 11:19:41 7N4TXU-A1.4 miles 189°2020-07-04 17:29:31
JF1XJN-71.5 miles 81°2020-06-20 16:50:47 JG1UCF-91.5 miles 185°2020-07-07 04:56:31
7N4TXU-B2.0 miles 191°2020-07-04 22:30:27 JN1LBY-92.0 miles 213°2020-07-08 04:47:00
JE1EFV-A2.0 miles 156°2020-06-12 07:30:45 JG1GFZ-92.2 miles 151°2020-06-27 18:18:04
JG1GFZ2.2 miles 151°2020-07-08 01:48:03 JN1OLJ-72.2 miles 146°2020-07-06 02:39:56
JQ1NCG-92.3 miles 213°2020-07-04 03:58:47 JQ1YWY-102.5 miles 213°2020-07-09 03:50:48
JQ1NCG-D2.5 miles 213°2020-06-18 08:42:09 JQ1YWY-I2.5 miles 213°2020-07-09 03:55:47
JQ1NCG-C2.5 miles 213°2020-06-30 05:40:06 JL1IBD2.5 miles 238°2020-07-09 03:49:47
JN1ZIA-52.6 miles 231°2020-06-25 01:59:49 JE1EFV-92.6 miles 156°2020-06-21 06:43:16
Stations which heard JQ1YZZ-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JQ1YWY-10 115 2020-07-04 08:11:46 2020-07-09 03:11:48 PM95UN > PM95TM 2.5 miles 213° 2020-07-09 03:11:48
JQ1ZWR-4 227 2020-06-30 20:11:46 2020-07-08 22:41:45 PM95UN > PM95QK 18.8 miles 239° 2020-07-08 22:41:45
JS2HDO-4 68 2020-06-30 21:11:46 2020-07-09 00:11:47 PM95UN > PM94MW 54.3 miles 219° 2020-07-09 00:11:47
JO1NME-15 1 2020-07-03 11:11:46 2020-07-03 11:11:46 PM95UN > PM95TG 19.4 miles 184° 2020-07-03 11:11:46

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 JQ1YZZ-4
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JA1RBY-9 1 2020-06-30 21:08:34 2020-06-30 21:08:34 PM95QK > PM95UN 20.7 miles 241° 2020-06-30 21:08:34
JG1RBF-9 62 2020-06-30 20:17:45 2020-07-09 03:47:23 PM95QK > PM95UN 19.5 miles 244° 2020-07-06 20:07:37
7K2LGO-9 17 2020-07-01 17:50:22 2020-07-08 18:11:53 PM95QI > PM95UN 22.9 miles 233° 2020-07-02 22:41:37
JQ1NCG-9 1 2020-07-03 20:44:40 2020-07-03 20:44:40 PM95TM > PM95UN 2.4 miles 212° 2020-07-03 20:44:40
JK1XIV-9 4 2020-07-04 04:40:15 2020-07-04 07:59:08 PM95OO > PM95UN 26.9 miles 277° 2020-07-04 07:59:08
JO1KXP-9 6 2020-07-06 18:41:35 2020-07-08 05:34:59 PM95QI > PM95UN 21.1 miles 229° 2020-07-07 05:05:16
JF1BQZ-9 4 2020-07-02 07:05:22 2020-07-07 06:59:46 PM95QK > PM95UN 19.5 miles 245° 2020-07-02 07:05:22
JA1SZN-9 16 2020-07-01 08:20:43 2020-07-08 22:06:40 PM95QK > PM95UN 20.7 miles 240° 2020-07-05 10:18:49
JP3FPN-9 49 2020-07-05 19:51:31 2020-07-06 20:06:01 PM95UM > PM95UN 3.3 miles 138° 2020-07-06 20:03:56
7M3DZI-9 23 2020-07-06 04:55:03 2020-07-09 02:37:05 PM95QL > PM95UN 19.5 miles 247° 2020-07-07 00:42:17
JN3KKM-9 85 2020-07-01 20:27:06 2020-07-05 03:17:35 PM95VP > PM95UN 9.1 miles 57° 2020-07-05 01:52:01
JO1IXM-9 92 2020-07-01 05:14:44 2020-07-06 20:45:57 PM95TK > PM95UN 9.2 miles 194° 2020-07-05 05:45:49
JP1XOC-7 11 2020-07-03 05:57:54 2020-07-03 06:21:29 PM95VP > PM95UN 8.3 miles 37° 2020-07-03 05:57:54
JQ1ZIF-4 1 2020-07-05 05:58:41 2020-07-05 05:58:41 QM05CK > PM95UN 30.4 miles 106° 2020-07-05 05:58:41
7L4AJF-4 4 2020-07-04 12:23:39 2020-07-08 17:24:55 PM95UT > PM95UN 17.5 miles 3° 2020-07-08 17:24:55
JQ1ZWR-4 156 2020-07-01 05:11:50 2020-07-09 02:44:40 PM95QK > PM95UN 18.8 miles 239° 2020-07-09 02:44:40
JS1YAB-4 18 2020-07-01 17:09:01 2020-07-09 00:09:34 PM95OP > PM95UN 23.9 miles 280° 2020-07-09 00:09:34
JS2HDO-4 61 2020-07-01 15:54:44 2020-07-09 01:24:44 PM94MW > PM95UN 54.3 miles 219° 2020-07-09 01:24:44
JS2HDO-13 63 2020-07-01 13:39:53 2020-07-09 01:24:54 PM94MW > PM95UN 54.3 miles 219° 2020-07-09 01:24:54
JK1AHK-9 176 2020-07-01 04:19:40 2020-07-08 17:14:41 PM95UM > PM95UN 5.0 miles 144° 2020-07-01 17:15:10
JI8PBG-9 27 2020-07-08 19:47:49 2020-07-08 20:14:57 PM95UM > PM95UN 3.2 miles 140° 2020-07-08 20:14:57

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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS