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 JR3UFW-7 - show graphs
Map loading...
Mic-E message: Off duty
Location: 34°41.14' N 134°54.60' E - locator PM74KQ94EN - show map - static map
6.5 miles Southeast bearing 149° from Kakogawa, Hyōgo, Japan [?]
12.9 miles Southeast bearing 122° from Shirahama, Hyōgo, Japan
15.5 miles West bearing 269° from Kōbe-shi, Hyōgo, Japan
33.6 miles West bearing 269° from Ōsaka-shi, Ōsaka, Japan
Last position: 2018-02-17 10:19:48 EST (8d 4h13m ago)
2018-02-18 00:19:48 JST local time at Kakogawa, Japan [?]
Altitude: -3 ft
Course: 102°
Device: Yaesu: FT1D (ht)
Last path: JR3UFW-7>STTQQ4 via JI3YVA-1*,WIDE2-1,qAR,JR5YEP-10 (good)
Positions stored: 8652
Stations near current position of JR3UFW-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JH3KAW-H2.4 miles 33°2018-02-15 04:00:57 JI3EWM2.6 miles 315°2018-02-24 05:39:40
JA3FVA-122.7 miles 5°2018-02-25 03:54:56 CLEANHARIMA3.2 miles 279°2018-02-22 00:23:21
JF3OQA-93.6 miles 336°2018-02-22 23:19:39 JG3XSY3.8 miles 108°2018-02-11 01:48:00
SHIN YU MARU4.2 miles 286°2018-02-23 20:23:36 SEIKA MARU4.3 miles 242°2018-02-25 11:16:12
SANMANYOSHI84.3 miles 285°2018-02-24 22:12:18 YUFUKU4.3 miles 241°2018-02-23 02:57:58
KYOKUYO MARU NO.514.3 miles 279°2018-02-24 17:06:37 NO.3 DAIFUKUMARU4.4 miles 214°2018-02-12 23:40:19
LEVIATHAN4.4 miles 294°2018-02-25 10:41:08 ROBIN WIND4.4 miles 297°2018-02-25 14:32:39
KEY SPRING4.4 miles 291°2018-02-25 03:22:24 ARIMAMARU4.4 miles 301°2018-02-25 14:27:38
KEISHIN MARU NO.84.5 miles 245°2018-02-22 00:25:21 KOUYOUMARU NO.84.7 miles 258°2018-02-25 00:40:55
SHINSHOMARU4.7 miles 290°2018-02-24 16:26:31 PLATINUM4.7 miles 272°2018-02-07 16:33:42
Stations which heard JR3UFW-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JI3YVA-1 1 2018-02-17 10:19:48 2018-02-17 10:19:48 PM74KQ > PM74IT 14.0 miles 307° 2018-02-17 10:19:48

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