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 JH7OUW-1 - show graphs
Map loading...
Comment: 144.66MHz 1200bps Yurihonjo City
Location: 39°24.03' N 140°01.76' E - locator QM09AJ36MC - show map - static map
22.3 miles South bearing 190° from Akita Shi, Akita, Japan [?]
24.5 miles West bearing 262° from Ōmagari, Akita, Japan
28.3 miles North bearing 12° from Yuza, Yamagata, Japan
90.3 miles Northwest bearing 330° from Sendai-shi, Miyagi, Japan
Last position: 2020-06-06 17:05:31 EDT (2m4s ago)
2020-06-07 06:05:31 JST local time at Akita Shi, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JH7OUW-1>APNU19 via qAR,JF7SGB-10
Positions stored: 1
Packet rate: 587 seconds between packets on average during 28747 seconds.
APRS digipeater – Statistics for 2020-06:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2020-06-05 00:42:01 EDT (1d 16h25m ago)
Position packets heard directly: 60 on radio path
Stations near current position of JH7OUW-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JP7FYZ-93.6 miles 189°2020-06-06 03:54:22 JP7FYZ3.7 miles 189°2020-06-06 16:56:21
JP7YFI-I3.7 miles 189°2020-06-06 16:57:03 JF7SGB-84.6 miles 204°2020-06-05 19:25:50
JF7SGB-104.7 miles 203°2020-06-06 16:47:37 JF7SGB-C4.7 miles 203°2020-06-06 00:36:22
JF7SGB-94.7 miles 203°2020-06-06 02:59:48 JJ7VDP10.5 miles 213°2020-06-05 20:22:24
JJ7VDP-1013.3 miles 208°2020-06-01 03:17:20 JJ7VDP-A15.2 miles 208°2020-05-30 22:57:16
JN7QQT19.8 miles 54°2020-05-30 05:13:16 JE7GXQ-1021.7 miles 72°2020-06-06 16:59:18
JE7GXQ-321.7 miles 72°2020-06-06 05:05:22 JE21.7 miles 72°2020-05-29 21:04:42
GXQ-1021.7 miles 72°2020-05-30 15:56:26 XQ-1021.7 miles 72°2020-05-31 20:26:27
JA/AT-11421.8 miles 128°2020-05-16 22:47:06 JA/AT-16021.8 miles 128°2020-05-16 21:50:29
JN7GKI-926.8 miles 103°2020-06-05 04:20:24 JJ7WLI-927.0 miles 81°2020-06-06 05:19:00
Stations which heard JH7OUW-1 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JF7SGB-10 738 2020-05-31 21:36:08 2020-06-06 17:05:31 QM09AJ > PM99XI 4.7 miles 203° 2020-06-06 17:05:31

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 JH7OUW-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JP7FYZ-9 12 2020-06-03 20:09:55 2020-06-03 21:50:29 QM09CK > QM09AJ 11.1 miles 81° 2020-06-03 21:50:29
JF7SGB-9 48 2020-06-01 01:49:11 2020-06-05 04:35:17 QM09BI > QM09AJ 7.4 miles 126° 2020-06-04 04:12:05

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.
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