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 JH4QHO-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 34°25.35' N 132°27.33' E - locator PM64FK41PJ - show map - static map
1.8 miles North bearing 353° from Hiroshima-shi, Hiroshima, Japan [?]
6.6 miles Northwest bearing 306° from Kaita, Hiroshima, Japan
44.0 miles Northwest bearing 336° from Matsuyama-shi, Ehime, Japan
Last position: 2017-02-19 00:04:04 EST (2d 2h45m ago)
2017-02-19 14:04:04 JST local time at Hiroshima-shi, Japan [?]
Altitude: 66 ft
Course: 352°
Speed: 5 MPH
Device: Yaesu: VX-8 (ht)
Last path: JH4QHO-7>STRUS5 via JE4YKP-2*,WIDE2-1,qAR,JR5YCG-10 (good)
Positions stored: 8022
Packet rate: 378 seconds between packets on average during 2271 seconds.
Stations near current position of JH4QHO-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JI4FRV-90.8 miles 196°2017-02-19 06:09:42 JR4IUS-91.2 miles 151°2017-02-12 05:59:04
JR4IUS-101.2 miles 154°2017-02-21 02:20:20 JN4UKS-71.4 miles 142°2017-02-17 17:36:00
JA4BOF-71.8 miles 22°2017-02-18 21:43:50 JR4EUD-71.9 miles 147°2017-02-20 17:53:33
McCOY2.3 miles 201°2017-02-21 02:48:49 JF4DQC-92.4 miles 159°2017-02-18 06:07:07
JO4GDA-72.6 miles 124°2017-01-23 22:34:38 JO4GDA2.6 miles 124°2017-02-02 05:38:33
JO4GDB2.6 miles 124°2017-02-14 09:59:43 JO4GDB-72.6 miles 123°2017-01-30 04:24:55
JO4DFJ-92.6 miles 180°2017-02-21 02:15:21 JH4WMI-92.9 miles 220°2017-02-19 07:52:28
JH4ZVD-93.4 miles 200°2017-02-21 00:07:16 JA4QAQ3.4 miles 122°2017-02-15 06:48:24
JH4MSA-53.6 miles 194°2017-02-21 01:02:44 JE4GEZ-53.7 miles 26°2017-01-29 20:08:39
JR4CQW-93.7 miles 135°2017-02-20 18:10:08 JO4IKB-73.8 miles 167°2017-02-09 22:46:44
Stations which heard JH4QHO-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JR4IUS-10 51 2017-02-01 19:19:28 2017-02-17 18:23:17 PM64FK > PM64FJ 2.2 miles 156° 2017-02-17 08:23:18
JR4KDC-10 68 2017-02-01 19:21:25 2017-02-17 18:15:55 PM64FK > PM64GI 6.9 miles 134° 2017-02-06 10:05:07
JE4YKI-13 12 2017-02-01 19:41:27 2017-02-17 08:44:50 PM64FJ > PM64DI 11.3 miles 256° 2017-02-08 18:53:25
JE4YKP-2 219 2017-02-01 19:17:44 2017-02-19 00:04:04 PM64FJ > PM64DI 12.3 miles 267° 2017-02-17 08:51:22

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