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 JA1RMT - show graphs
Map loading...
Comment: {UI-View32} {UIV32N}
Last status: DX: JA1KWV-12 35.42.00N 139.38.00E 7.0km 225 16:31
Location: 35°44.65' N 139°41.30' E - locator PM95UR28OO - show map - static map
3.8 miles North bearing 357° from Tokyo, Tōkyō, Japan [?]
9.6 miles North bearing 346° from Shinagawa-ku, Japan
20.6 miles North bearing 7° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-09-09 04:18:28 EDT (9d 19h4m ago)
2018-09-09 17:18:28 JST local time at Tokyo, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JA1RMT>APU25N via TCPIP*,qAC,T2FUKUOKA
Positions stored: 3
Other SSIDs: JA1RMT-7
APRS igate – Statistics for 2018-09:
Stations heard directly: 22 on radio path – show map
Last heard a station directly: 2018-09-09 04:09:04 EDT (9d 19h14m ago)
Normal receiver range estimate: 6 miles (Updated: 2016-01-31 17:19:37 EST)
Position packets heard directly: 543 on radio path
Position packets sent to APRS-IS: 557 – show map
Stations near current position of JA1RMT - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JN1RQI-90.5 miles 284°2018-09-16 12:40:04 JS1HEO-51.0 miles 239°2018-08-29 00:04:49
JO1IXM-71.2 miles 51°2018-08-25 01:41:17 JJ1ECQ1.2 miles 168°2018-09-09 02:29:53
7L4VDG1.3 miles 56°2018-09-15 17:31:11 JG1APX-91.4 miles 183°2018-09-13 05:08:37
JI1PPV-101.4 miles 73°2018-09-18 23:14:44 JE1SVR-71.5 miles 133°2018-09-17 03:11:20
JI1PPV-71.6 miles 92°2018-09-18 23:13:54 JJ1MSX1.7 miles 311°2018-09-01 06:17:04
7N1TRI1.8 miles 243°2018-09-10 20:20:12 JS1BBV-91.8 miles 71°2018-08-24 06:03:13
JG1TKM2.0 miles 125°2018-08-25 20:23:49 7M2MLB-92.0 miles 16°2018-09-17 07:58:48
JI1TVH-92.1 miles 87°2018-09-16 05:01:34 JN1ZOG-152.3 miles 251°2018-09-18 23:19:41
7L2UJV-92.3 miles 192°2018-09-16 02:05:30 7L2UJV-132.4 miles 190°2018-09-18 22:59:49
7N1TRI-A2.4 miles 236°2018-09-18 04:45:47 JE1GQM B2.5 miles 28°2018-09-18 23:05:23
Stations which heard JA1RMT directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 3 2018-09-08 06:10:49 2018-09-09 00:18:04 PM95UR > PM95TR 3.5 miles 237° 2018-09-09 00:18:04
JF1AJE-2 1 2018-09-08 18:28:03 2018-09-08 18:28:03 PM95UR > PM95QR 16.1 miles 268° 2018-09-08 18:28:03

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 JA1RMT
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
7N4TWL-9 3 2018-09-09 03:57:29 2018-09-09 04:11:15 PM95UQ > PM95UR 5.8 miles 144° 2018-09-09 03:57:29
JA1KWV-1 152 2018-09-07 19:21:25 2018-09-09 04:15:50 PM95TR > PM95UR 3.5 miles 237° 2018-09-09 04:15:50
JG1APX-9 18 2018-09-08 04:05:33 2018-09-08 04:54:34 PM95TR > PM95UR 2.4 miles 233° 2018-09-08 04:45:40
JF1AJE-13 2 2018-09-07 20:41:59 2018-09-08 20:57:50 PM95QR > PM95UR 16.1 miles 268° 2018-09-08 20:57:50
JQ1YZZ-10 12 2018-09-07 21:09:05 2018-09-09 01:39:04 PM95UN > PM95UR 12.1 miles 185° 2018-09-09 01:39:04
JQ1YTF-2 1 2018-09-07 21:15:37 2018-09-07 21:15:37 PM95VQ > PM95UR 5.6 miles 124° 2018-09-07 21:15:37
JA1BDJ-9 4 2018-09-08 00:17:01 2018-09-08 03:52:45 PM95UU > PM95UR 9.3 miles 19° 2018-09-08 03:52:45
7N4TDN-9 1 2018-09-09 03:16:56 2018-09-09 03:16:56 PM95RP > PM95UR 13.5 miles 236° 2018-09-09 03:16:56
JI1HEW-9 13 2018-09-08 23:40:33 2018-09-09 02:50:23 PM95TQ > PM95UR 7.5 miles 230° 2018-09-09 02:50:23
JF1AJE-2 5 2018-09-07 20:11:47 2018-09-08 22:27:38 PM95QR > PM95UR 16.1 miles 268° 2018-09-08 22:27:38
JE1SVR-7 6 2018-09-07 21:02:19 2018-09-07 23:31:51 PM95UR > PM95UR 2.7 miles 144° 2018-09-07 21:19:28
JH1LUL-7 9 2018-09-09 01:20:46 2018-09-09 02:25:17 PM95TR > PM95UR 4.1 miles 268° 2018-09-09 01:22:46
JA1KUU-9 12 2018-09-08 06:02:20 2018-09-08 21:47:29 PM95VS > PM95UR 5.9 miles 78° 2018-09-08 21:47:29
JP1KIZ-9 13 2018-09-08 19:45:54 2018-09-08 20:46:05 PM95TP > PM95UR 7.6 miles 191° 2018-09-08 20:46:05
JH1SAS-9 5 2018-09-09 02:22:14 2018-09-09 02:32:35 PM95UQ > PM95UR 3.0 miles 186° 2018-09-09 02:22:14
JE1LWA-9 200 2018-09-07 19:25:33 2018-09-09 04:18:05 PM95VS > PM95UR 6.5 miles 63° 2018-09-09 04:18:05
7L2UJV-9 18 2018-09-07 20:41:37 2018-09-08 01:27:02 PM95TR > PM95UR 4.2 miles 275° 2018-09-08 01:03:08
JA1NGG-9 4 2018-09-08 07:05:02 2018-09-08 07:18:08 PM95TQ > PM95UR 5.8 miles 205° 2018-09-08 07:05:02
PD1KEJ-8 13 2018-09-07 22:10:02 2018-09-09 02:35:18 PM95UQ > PM95UR 3.6 miles 175° 2018-09-08 03:06:08
JS1NKM-9 3 2018-09-08 03:35:38 2018-09-08 03:50:40 PM95UR > PM95UR 3.3 miles 109° 2018-09-08 03:50:40
JJ1UZC-9 36 2018-09-07 19:21:11 2018-09-07 23:51:38 PM95TV > PM95UR 11.1 miles 337° 2018-09-07 21:13:10
JN1BYJ-9 13 2018-09-08 20:49:43 2018-09-09 02:33:04 PM95TR > PM95UR 4.8 miles 257° 2018-09-08 20:49:43

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.
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