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 JF3PCH - show graphs
Map loading...
Location: 34°32.90' N 135°30.56' E - locator PM74SN11CO - show map - static map
3.4 miles Southeast bearing 135° from Sakai, Ōsaka, Japan [?]
4.8 miles Northeast bearing 63° from Takaishi, Ōsaka, Japan
10.0 miles South bearing 178° from Ōsaka-shi, Ōsaka, Japan
21.0 miles Southeast bearing 118° from Kōbe-shi, Hyōgo, Japan
Last position: 2016-12-01 07:57:52 EST (8d 10h22m ago)
2016-12-01 21:57:52 JST local time at Sakai, Japan [?]
Altitude: 64 ft
Course: 228°
Device: Icom: unknown (D-Star)
Last path: JF3PCH>API710 via DSTAR*,qAS,JP3YEN-IS (good)
Positions stored: 2
Stations near current position of JF3PCH - show more
callsign distance last heard - EST      callsign distance last heard - EST
JI3OQO-91.7 miles 195°2016-11-25 02:33:54 JO3BYO1.9 miles 144°2016-12-04 19:51:19
JA3RDU2.1 miles 275°2016-12-06 09:53:39 JR3OYH-92.1 miles 338°2016-12-04 00:53:10
JK3AKB-i2.3 miles 293°2016-11-22 05:36:42 JP3KPJ-72.3 miles 261°2016-12-04 07:41:24
JN2SZP-92.4 miles 341°2016-12-05 01:52:43 JR3XNL2.9 miles 186°2016-12-06 06:24:00
JR3XNL-92.9 miles 187°2016-12-06 06:25:46 JA3IWY3.0 miles 273°2016-11-23 04:04:51
JK3AKB-143.8 miles 323°2016-12-06 18:03:43 TSURUGI3.9 miles 275°2016-12-08 01:30:09
YOYU MARU3.9 miles 317°2016-12-09 08:40:56 JG3AQC4.1 miles 267°2016-12-09 18:06:19
JP3MWF4.3 miles 169°2016-11-12 05:56:58 JR3WAS4.4 miles 144°2016-12-07 23:04:17
JF8EAY-94.6 miles 225°2016-11-12 05:32:40 431008952 JP4.6 miles 272°2016-12-05 22:47:14
JA3DZM-F4.7 miles 83°2016-12-09 16:03:17 DAIEI MARU NO.14.7 miles 272°2016-12-09 17:41:38
Stations which heard JF3PCH directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 1 2016-12-01 07:57:52 2016-12-01 07:57:52 PM74SN > GG87JA 11624.7 miles 354° 2016-12-01 07:57:52

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