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 JE4YIZ-10 - show graphs
Map loading...
Comment: 431.04MHz 1200bps I-GATE OKAYAMA
Last status: UI-View32 V2.03
Location: 34°38.28' N 133°53.78' E - locator PM64WP73NC - show map - static map
2.7 miles Southwest bearing 233° from Okayama-shi, Okayama, Japan [?]
8.3 miles Northeast bearing 63° from Kurashiki, Okayama, Japan
73.2 miles West bearing 267° from Kōbe-shi, Hyōgo, Japan
Last position: 2016-12-09 05:37:27 EST (50m49s ago)
2016-12-09 19:37:27 JST local time at Okayama-shi, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JE4YIZ-10>APU25N via TCPIP*,qAC,T2FUKUOKA
Positions stored: 8
Items and objects originated: MTG-6M WIR-12028 WIRX12028 WIRX12199
Other SSIDs: JE4YIZ-13 JE4YIZ-6
APRS igate – Statistics for 2016-12:
Stations heard directly: 3 on radio path – show map
Last heard a station directly: 2016-12-09 05:36:01 EST (52m15s ago)
Position packets heard directly: 354 on radio path
Position packets sent to APRS-IS: 354 – show map
Stations near current position of JE4YIZ-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JR4EUD-9153.7 yards 311°2016-12-03 03:54:04 JJ4JMI-9254.8 yards 67°2016-12-08 17:37:48
JN4XOC-9320.4 yards 332°2016-12-09 05:36:01 JE4UOI-5505.3 yards 224°2016-12-09 00:20:43
JJ4JMI-140.4 miles 57°2016-11-23 21:42:57 JJ5FPF-70.9 miles 353°2016-11-15 09:06:12
JF4CYP-B0.9 miles 343°2016-12-09 05:37:49 JK4LDL-91.1 miles 311°2016-12-03 22:44:57
JA5JYP-121.3 miles 148°2016-12-08 19:56:25 JE4YMQ-101.4 miles 323°2016-12-09 06:18:31
JJ5MSU-91.4 miles 323°2016-11-26 21:56:57 JN4TEW-91.5 miles 98°2016-12-09 03:05:45
JK4ITW-71.7 miles 111°2016-12-09 06:00:54 JA4CZM-72.1 miles 22°2016-11-13 22:34:38
JJ4JMI-72.2 miles 273°2016-11-13 02:34:21 JR4KIF-52.2 miles 103°2016-11-10 04:31:32
JR4EUD-72.3 miles 33°2016-12-09 06:19:44 JN4UMO-92.3 miles 86°2016-12-08 17:19:59
JR4WUN-23.0 miles 56°2016-12-09 06:04:41 JA4XO-13.3 miles 132°2016-12-09 06:20:31
Stations heard directly by JE4YIZ-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JR4EUD-9 33 2016-12-01 22:34:44 2016-12-03 03:54:04 PM64WQ > PM64WP 2.9 miles 337° 2016-12-03 03:37:13
JR4EUD-7 48 2016-12-01 07:02:20 2016-12-07 16:01:30 PM64WP > PM64WP 1.0 miles 52° 2016-12-07 16:01:30
JN4XOC-9 273 2016-12-01 04:24:12 2016-12-09 05:36:01 PM64WP > PM64WP 3.1 miles 278° 2016-12-09 05:08:27

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