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 JA7HYR-9 - show graphs
Map loading...
Comment: 439.680MHz
Mic-E message: In service
Location: 37°25.10' N 140°26.24' E - locator QM07FK20LJ - show map - static map
2.7 miles West bearing 248° from Miharu, Fukushima, Japan [?]
3.2 miles Northeast bearing 67° from Kōriyama, Fukushima, Japan
63.3 miles South bearing 202° from Sendai-shi, Miyagi, Japan
66.3 miles Northeast bearing 27° from Utsunomiya-shi, Tochigi, Japan
Last position: 2017-06-27 18:13:55 EDT (14m35s ago)
2017-06-28 07:13:55 JST local time at Miharu, Japan [?]
Altitude: 866 ft
Course: 260°
Speed: 8 MPH
Device: Kenwood: TM-D710 (rig)
Last path: JA7HYR-9>S7RUQ0 via JE7YWO-1,WIDE1*,qAR,JE7YXV-10 (good)
Positions stored: 145816
Packet rate: 39 seconds between packets on average during 392 seconds.
Stations near current position of JA7HYR-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JF7GIB-72.2 miles 183°2017-06-27 07:34:58 JI7IVW-92.7 miles 262°2017-06-27 00:18:50
JI7AIP3.2 miles 79°2017-06-23 17:52:27 JA0PTF-B3.3 miles 277°2017-06-25 03:54:49
JM7MUU-93.5 miles 218°2017-06-01 04:38:26 JP7DLA-73.7 miles 260°2017-06-11 03:53:57
JF7LWW-F3.8 miles 226°2017-06-26 19:14:54 JH7ZIJ-124.5 miles 206°2017-06-27 02:57:25
JP7YEV-I4.5 miles 254°2017-06-27 18:09:13 JE7ZCS-104.6 miles 244°2017-06-21 02:48:00
JO7NMS-95.3 miles 264°2017-06-03 02:07:02 JI7QVM-145.3 miles 221°2017-06-27 03:50:51
JH7RKA-75.4 miles 240°2017-06-26 12:29:45 JE7OOZ-95.6 miles 251°2017-06-27 18:26:38
JE7EUN-95.8 miles 327°2017-06-27 18:27:36 JM7MUU-55.8 miles 192°2017-06-26 06:47:01
JH1WWW-75.8 miles 218°2017-06-22 02:57:33 JG7DWF-96.7 miles 190°2017-06-02 23:20:37
JI7BLH-127.3 miles 336°2017-06-27 00:31:30 JE7YWO-18.3 miles 173°2017-06-27 16:22:02
Stations which heard JA7HYR-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JF7ELG 1 2017-06-22 04:26:45 2017-06-22 04:26:45 QM07FK > QM07LN 30.5 miles 73° 2017-06-22 04:26:45
JH0ZMR 34 2017-06-01 19:30:03 2017-06-03 02:03:49 PM87UA > PM97DE 34.0 miles 66° 2017-06-03 00:12:22
JA0GWB-1 4 2017-06-01 18:16:21 2017-06-03 03:23:14 PM97KN > PM97MV 26.3 miles 23° 2017-06-01 18:24:57
JE7YWO-1 488 2017-06-01 04:24:10 2017-06-27 18:13:55 PM97WM > QM07FH 36.6 miles 116° 2017-06-03 04:12:21
JR7LKZ-1 7 2017-06-01 16:51:23 2017-06-23 21:03:32 PM97WM > PM97XW 28.4 miles 11° 2017-06-23 20:06:10
JH7USP 11 2017-06-01 16:47:26 2017-06-23 21:02:08 NL30IV > QM07AX 3368.1 miles 57° 2017-06-01 16:54:42
JE0HBT-1 57 2017-06-01 17:36:14 2017-06-03 03:26:40 PM97FH > PM97MU 46.1 miles 41° 2017-06-03 01:36:08
JH9YWO-3 167 2017-06-01 20:34:06 2017-06-02 23:59:55 PM86SW > PM86ML 42.8 miles 223° 2017-06-02 23:59:55
JA0YCW-10 9 2017-06-01 17:47:07 2017-06-03 02:58:19 PM97MU > PM97LL 26.1 miles 181° 2017-06-03 02:58:19
JA9DIJ-10 8 2017-06-01 21:44:11 2017-06-02 02:49:49 PM86GN > PM86HO 4.3 miles 50° 2017-06-02 02:41:39
JP7DKH-1 19 2017-06-01 16:20:50 2017-06-24 20:05:34 PM97VM > QM07KF 61.2 miles 111° 2017-06-01 16:53:22
JA0QEV-10 9 2017-06-01 18:43:12 2017-06-03 01:31:52 PM97HJ > PM97ED 24.5 miles 219° 2017-06-01 18:43:12
JR0DMI-1 19 2017-06-01 16:43:11 2017-06-23 21:26:23 QM07AM > PM97MS 56.8 miles 286° 2017-06-03 04:24:44
JR0KQK-1 6 2017-06-01 18:52:59 2017-06-03 03:12:02 PM97FI > PM97KT 39.2 miles 34° 2017-06-01 19:27:00
JE7YXV-10 121 2017-06-01 04:29:36 2017-06-27 18:07:56 QM07FH > QM07ES 32.2 miles 355° 2017-06-17 20:56:32
JH9YLY-3 43 2017-06-01 19:57:46 2017-06-03 00:36:49 PM86EE > PM87LJ 90.6 miles 22° 2017-06-01 23:13:39
JE7ZCS-10 141 2017-06-01 04:24:59 2017-06-21 02:54:41 QM07AN > QM07EJ 19.5 miles 124° 2017-06-03 04:27:18
JH9YHS-3 16 2017-06-01 21:53:46 2017-06-02 02:44:56 PM86EJ > PM86GN 14.9 miles 38° 2017-06-02 02:23:34
JH9YXE-10 10 2017-06-01 21:33:22 2017-06-02 22:22:04 PM86NS > PM86IR 24.1 miles 261° 2017-06-02 22:22:04
JA9HZY-15 2 2017-06-01 22:07:04 2017-06-02 22:19:29 PM86FL > PM86LX 41.5 miles 36° 2017-06-01 22:07:04

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.
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