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 JO1YDG-10 - show graphs
Map loading...
Comment: W1,YNn/Yamanashi Chuo 9600bps
Last status: WiRES-X YN-JO1YDG #12148 430.82MHz T100
Location: 35°35.56' N 138°31.40' E - locator PM95GO22TF - show map - static map
4.2 miles South bearing 162° from Ryūō, Yamanashi, Japan [?]
5.5 miles Southwest bearing 207° from Kōfu-shi, Yamanashi, Japan
63.7 miles West bearing 279° from Yokohama-shi, Kanagawa, Japan
65.9 miles West bearing 265° from Tokyo, Tōkyō, Japan
Last position: 2019-03-24 18:58:40 CDT (21m33s ago)
2019-03-25 08:58:40 JST local time at Ryūō, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JO1YDG-10>APU25N via TCPIP*,qAC,T2TOKYO3
Positions stored: 1
Packet rate: 551 seconds between packets on average during 27001 seconds.
Other SSIDs: JO1YDG-13
APRS igate – Statistics for 2019-03:
Stations heard directly: 34 on radio path – show map
Last heard a station directly: 2019-03-24 19:18:51 CDT (1m22s ago)
Normal receiver range estimate: 19 miles (Updated: 2019-03-24 19:18:51 CDT)
Position packets heard directly: 5256 on radio path
Position packets sent to APRS-IS: 13225 – show map
Stations near current position of JO1YDG-10 - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
JO1YDG-130.0 yards 0°2019-03-24 19:18:40 JA1DMW-719.4 yards 0°2019-03-03 02:52:59
JO1AHA-91.1 miles 278°2019-03-23 04:49:33 JH1QKL-71.2 miles 1°2019-03-23 04:02:16
JQ1ZON-22.2 miles 241°2019-03-24 19:11:19 7L2CAM-93.9 miles 44°2019-03-22 02:53:09
7L2CAM4.4 miles 36°2019-03-24 19:09:55 JP1YKV-I4.7 miles 33°2019-03-24 19:07:02
JA1DMW-96.1 miles 26°2019-03-23 20:46:20 JR1ERU-96.1 miles 351°2019-03-01 22:34:18
JA1CAY-96.2 miles 8°2019-03-24 03:15:56 JA1CAY-136.4 miles 7°2019-03-24 19:17:55
JJ1FPY-76.5 miles 344°2019-03-15 07:34:40 JA1YFL-106.6 miles 26°2019-03-24 18:15:19
JA1YFL-136.6 miles 26°2019-03-24 19:19:07 JK1DBC-96.7 miles 59°2019-03-23 20:36:38
JF1LMN-77.1 miles 25°2019-02-26 02:37:40 JO1PYV-97.3 miles 350°2019-03-23 01:48:43
JJ1CBV8.2 miles 327°2019-03-24 17:22:12 JN1YGG-28.9 miles 333°2019-03-24 19:18:51
Stations which heard JO1YDG-10 directly on radio –
callsign pkts first heard - CDT last heard longest (tx => rx) longest at - CDT
JQ1ZSG-10 652 2019-02-28 18:25:20 2019-03-24 18:55:16 PM95GO > PM95ET 18.1 miles 332° 2019-03-24 18:55:16

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 JO1YDG-10
callsign pkts first heard - CDT last heard longest (rx => tx) longest at - CDT
JP2VWJ-9 4 2019-03-10 21:29:15 2019-03-11 19:39:44 PM95JK > PM95GO 16.4 miles 126° 2019-03-10 21:29:15
JN1JVA-9 5 2019-03-16 03:16:59 2019-03-16 03:51:43 PM95EU > PM95GO 20.8 miles 330° 2019-03-16 03:16:59
JA1DMW-7 3 2019-03-03 02:42:59 2019-03-03 02:52:59 PM95GO > PM95GO 19.4 yards 0° 2019-03-03 02:52:59
JF1AJE-13 2 2019-03-20 23:28:29 2019-03-20 23:58:30 PM95QR > PM95GO 50.2 miles 78° 2019-03-20 23:58:30
JE1LTK-9 35 2019-03-03 23:03:36 2019-03-04 00:30:32 PM95JS > PM95GO 20.1 miles 52° 2019-03-04 00:30:32
JA1DMW-9 200 2019-03-01 22:02:19 2019-03-23 20:42:40 JF04AD > PM95GO 10121.4 miles 257° 2019-03-17 02:50:20
JR1ERU-9 2 2019-03-01 22:29:33 2019-03-01 22:32:05 PM95GQ > PM95GO 6.1 miles 351° 2019-03-01 22:32:05
JQ1JXX-9 3 2019-03-01 17:09:57 2019-03-01 17:13:58 PM95IO > PM95GO 10.9 miles 90° 2019-03-01 17:13:58
JE1RCI-9 91 2019-02-28 20:06:19 2019-03-17 04:01:22 PM95FW > PM95GO 24.6 miles 351° 2019-03-16 23:09:46
JM1TAL-9 188 2019-02-28 23:05:17 2019-03-24 17:43:44 PM95FR > PM95GO 9.8 miles 344° 2019-03-20 17:33:39
JH1GPS-7 1 2019-03-11 01:13:57 2019-03-11 01:13:57 PM95GO > PM95GO 2.3 miles 69° 2019-03-11 01:13:57
7M3DZI-9 20 2019-03-08 03:36:48 2019-03-08 09:03:01 PM95EV > PM95GO 21.2 miles 343° 2019-03-08 05:33:20
JE1HFS-9 6 2019-03-20 00:02:20 2019-03-20 05:29:48 PM95HO > PM95GO 6.7 miles 71° 2019-03-20 00:02:20
JH1QMX-9 50 2019-03-01 13:08:41 2019-03-01 22:36:59 PM95JS > PM95GO 19.8 miles 53° 2019-03-01 22:36:59
JP1XND-9 1 2019-03-14 06:13:18 2019-03-14 06:13:18 PM95HO > PM95GO 4.6 miles 82° 2019-03-14 06:13:18
JM2JNT-9 17 2019-03-22 19:55:31 2019-03-24 02:39:23 PM95EU > PM95GO 21.0 miles 330° 2019-03-22 19:55:31
JG1GJG-9 10 2019-03-09 19:44:42 2019-03-10 00:21:06 PM95FW > PM95GO 23.8 miles 346° 2019-03-09 22:42:25
7N4SJX-9 49 2019-03-20 08:17:17 2019-03-20 21:14:52 PM95DV > PM95GO 26.3 miles 326° 2019-03-20 21:14:52
JO1AHA-9 123 2019-03-02 22:19:37 2019-03-23 04:49:33 PM95FJ > PM95GO 14.1 miles 197° 2019-03-15 03:40:30
JE1LJJ-9 75 2019-03-10 05:24:12 2019-03-24 05:23:32 PM95CV > PM95GO 26.7 miles 323° 2019-03-21 06:46:06
JN1YGG-2 1740 2019-02-28 18:49:47 2019-03-24 19:18:51 PM95FQ > PM95GO 8.9 miles 333° 2019-03-24 19:18:51
JQ1ZOA-2 665 2019-03-02 02:38:41 2019-03-24 18:10:44 PM95DV > PM95GO 22.8 miles 330° 2019-03-24 18:10:44
JK1DBC-9 8 2019-03-10 03:01:18 2019-03-23 20:36:38 PM95HP > PM95GO 6.7 miles 59° 2019-03-23 20:36:38
JF1AJE-2 1 2019-03-20 20:45:03 2019-03-20 20:45:03 PM95QR > PM95GO 50.2 miles 78° 2019-03-20 20:45:03
7L2IWN-9 7 2019-03-13 08:26:07 2019-03-13 08:58:58 PM95EU > PM95GO 19.4 miles 334° 2019-03-13 08:26:07
JJ1CBV-7 77 2019-03-01 02:58:38 2019-03-24 17:54:55 PM95FT > PM95GO 15.7 miles 341° 2019-03-24 17:54:55
JJ2HNH-9 1 2019-03-03 01:07:21 2019-03-03 01:07:21 PM95JP > PM95GO 14.5 miles 77° 2019-03-03 01:07:21
JJ1FPY-7 1 2019-03-08 20:28:15 2019-03-08 20:28:15 PM95FR > PM95GO 9.7 miles 331° 2019-03-08 20:28:15
JQ1ZON-2 675 2019-02-28 18:57:25 2019-03-24 19:11:19 PM95FN > PM95GO 2.2 miles 241° 2019-03-24 19:11:19
7L2CAM 1095 2019-02-28 18:48:26 2019-03-24 19:09:55 PM95GP > PM95GO 4.4 miles 37° 2019-03-06 09:51:44
JM6DLB-14 19 2019-03-03 01:24:02 2019-03-20 11:52:59 PM95DV > PM95GO 24.1 miles 328° 2019-03-04 07:42:32
7L2CAM-9 49 2019-03-01 02:56:37 2019-03-22 02:32:58 PM95FQ > PM95GO 8.5 miles 333° 2019-03-19 17:59:57
JH1EFU-9 26 2019-03-04 18:41:14 2019-03-19 20:23:02 PM95JP > PM95GO 15.2 miles 77° 2019-03-19 18:51:58
JH1QKL-7 7 2019-03-22 18:40:56 2019-03-23 04:02:16 PM95GQ > PM95GO 5.7 miles 0° 2019-03-23 03:38:13

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