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 JR4EUD-10 - show graphs
Map loading...
Comment: 144.64MHz 9K6/144.66MHz 1K2 UBE
Last status: DX: JF6YFU-2 33.35.02N 131.36.09E 50.2km 147üE 23:13
Location: 33°57.92' N 131°18.55' E - locator PM53PX71CQ - show map - static map
3.7 miles Northeast bearing 65° from Ube, Yamaguchi, Japan [?]
7.6 miles East bearing 109° from Onoda, Yamaguchi, Japan
56.8 miles Northeast bearing 64° from Fukuoka-shi, Fukuoka, Japan
72.1 miles Southwest bearing 246° from Hiroshima-shi, Hiroshima, Japan
Last position: 2018-11-18 09:21:40 EST (8m43s ago)
2018-11-18 23:21:40 JST local time at Ube, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JR4EUD-10>APU25N via TCPIP*,qAC,T2EHIME
Positions stored: 8
Packet rate: 883 seconds between packets on average during 43245 seconds.
Items and objects originated: HFEST-28a WIRX22069
Other SSIDs: JR4EUD-13 JR4EUD-15 JR4EUD-7 JR4EUD-9
APRS igate – Statistics for 2018-11:
Stations heard directly: 22 on radio path – show map
Last heard a station directly: 2018-11-18 08:54:08 EST (36m15s ago)
Normal receiver range estimate: 31 miles (Updated: 2018-09-30 18:56:49 EDT)
Position packets heard directly: 819 on radio path
Position packets sent to APRS-IS: 4654 – show map
Stations near current position of JR4EUD-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JR4EUD-130.0 yards 0°2018-11-18 09:21:41 JA4FJR-92.5 miles 49°2018-11-18 02:20:32
JA4RZE-52.5 miles 245°2018-11-17 20:26:13 JF4KBB-94.4 miles 42°2018-11-18 06:18:17
JA4RZE-96.2 miles 303°2018-11-18 05:38:54 JA4RZE-17.3 miles 325°2018-11-16 18:27:28
JO4BHD-77.5 miles 317°2018-11-17 22:53:20 JJ4JIR-510.0 miles 40°2018-11-04 08:19:32
JE4YKJ-1010.1 miles 40°2018-11-18 08:59:09 JJ4JIR-910.1 miles 40°2018-11-18 03:31:18
JN4FNZ-912.9 miles 28°2018-11-18 04:59:02 JA4VNE-915.0 miles 49°2018-11-17 02:50:44
JN4QXT-715.1 miles 359°2018-11-16 22:38:33 JA4TKB-915.2 miles 70°2018-11-16 20:52:08
JH4BTI-115.4 miles 293°2018-11-18 09:30:01 JE4HQD-916.0 miles 340°2018-11-17 02:32:27
JH4OYD16.2 miles 42°2018-11-18 08:38:12 JE6QYK16.5 miles 52°2018-11-18 06:40:58
JJ5FMZ-916.9 miles 31°2018-11-16 08:33:13 JR4HJP-1017.1 miles 32°2018-11-18 09:29:58
Stations heard directly by JR4EUD-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JR4EUD-7 116 2018-11-01 20:55:51 2018-11-04 04:17:40 PM54QA > PM53PX 3.4 miles 43° 2018-11-03 20:04:39
JA6VSC-9 1 2018-11-16 06:38:06 2018-11-16 06:38:06 PM53KL > PM53PX 40.2 miles 215° 2018-11-16 06:38:06
JK6QLS-9 1 2018-11-07 21:16:57 2018-11-07 21:16:57 PM53PM > PM53PX 31.9 miles 181° 2018-11-07 21:16:57
JF6OFF-9 1 2018-11-06 23:39:21 2018-11-06 23:39:21 PM53OM > PM53PX 30.0 miles 190° 2018-11-06 23:39:21
JN4FNZ-9 125 2018-11-06 00:21:14 2018-11-18 04:43:07 PM54PA > PM53PX 3.1 miles 13° 2018-11-14 05:50:36
JG6YDA-2 18 2018-11-02 19:18:27 2018-11-18 02:20:16 PM53HN > PM53PX 50.4 miles 236° 2018-11-18 02:20:16
JF6YFU-2 227 2018-11-01 05:21:34 2018-11-18 08:54:08 PM53TO > PM53PX 31.2 miles 147° 2018-11-18 08:54:08
JP6SRV-9 2 2018-11-02 09:53:36 2018-11-02 11:07:37 PM53LU > PM53PX 21.2 miles 252° 2018-11-02 09:53:36
JE4HQD-9 66 2018-11-02 01:11:25 2018-11-17 01:53:24 PM53OX > PM53PX 5.7 miles 267° 2018-11-17 01:53:24
JF6YFU-3 142 2018-10-31 20:06:24 2018-11-18 08:40:35 PM53TO > PM53PX 31.2 miles 147° 2018-11-18 08:40:35
JR5YCC-3 2 2018-11-10 09:56:53 2018-11-10 11:56:54 PM63HG > PM53PX 89.1 miles 123° 2018-11-10 11:56:54
JF4ERQ-9 1 2018-11-05 05:16:54 2018-11-05 05:16:54 PM54RC > PM53PX 12.4 miles 41° 2018-11-05 05:16:54
JH6ETS-9 1 2018-11-08 03:40:41 2018-11-08 03:40:41 PM53PM > PM53PX 30.0 miles 186° 2018-11-08 03:40:41
JM3TPK-14 1 2018-11-09 17:00:52 2018-11-09 17:00:52 PM54QD > PM53PX 12.0 miles 19° 2018-11-09 17:00:52
JN4QXT-7 11 2018-11-02 20:51:08 2018-11-04 01:18:58 PM54RF > PM53PX 19.4 miles 24° 2018-11-04 01:18:58
JA4FJR-9 89 2018-11-03 04:09:19 2018-11-18 02:16:28 PM54QA > PM53PX 6.7 miles 46° 2018-11-08 03:40:46
JO3IPC-9 1 2018-11-06 14:28:04 2018-11-06 14:28:04 PM54SB > PM53PX 13.2 miles 63° 2018-11-06 14:28:04
JA4RZE-9 1 2018-11-02 19:56:09 2018-11-02 19:56:09 PM54PA > PM53PX 5.9 miles 326° 2018-11-02 19:56:09
JL4WCN-9 1 2018-11-11 23:15:42 2018-11-11 23:15:42 PM53PX > PM53PX 1.8 miles 351° 2018-11-11 23:15:42
JJ5OQV-7 1 2018-11-08 23:18:06 2018-11-08 23:18:06 PM53QG > PM53PX 47.5 miles 174° 2018-11-08 23:18:06
JE6VGI-7 3 2018-11-05 13:38:10 2018-11-09 13:00:13 PM54RB > PM53PX 11.4 miles 46° 2018-11-09 13:00:13
JE6VGI-14 8 2018-11-12 12:00:45 2018-11-17 05:58:12 PM54RC > PM53PX 12.6 miles 49° 2018-11-15 06:06:59

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