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 JJ1KCW-A - show graphs
Location: 35°45.99' N 139°50.73' E - locator PM95WS13LX - show map
3.3 miles West bearing 249° from Matsudo, Chiba, Japan [?]
3.9 miles South bearing 175° from Yashio-shi, Japan
10.1 miles Northeast bearing 58° from Tokyo, Tōkyō, Japan
24.8 miles Northeast bearing 27° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-10-11 05:32:23 EDT (1d 22h49m ago)
2024-10-11 18:32:23 JST local time at Matsudo, Japan [?]
Last path: JJ1KCW-A>API52 via DSTAR*,qAS,JP1YDG-IS (good)
Positions stored: 1
Other SSIDs: JJ1KCW-7 JJ1KCW-9
Stations near current position of JJ1KCW-A - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JK1WMD-80.9 miles 152°2024-09-22 02:56:08 JF0PJS-91.4 miles 278°2024-10-13 04:04:17
JF0PJS-71.6 miles 247°2024-09-23 04:15:53 JK1DXQ-131.6 miles 237°2024-10-09 14:54:08
JE1XII-91.8 miles 298°2024-10-12 08:59:16 JH1DIS1.8 miles 219°2024-10-12 06:46:04
JR2KKU-92.0 miles 181°2024-09-26 08:57:17 JK1JYL2.1 miles 167°2024-10-11 06:41:34
JJ1KCW-92.1 miles 258°2024-10-06 02:51:21 JG1QZF2.2 miles 62°2024-10-11 04:28:16
JQ1IQZ-92.4 miles 59°2024-10-12 22:16:01 JF1HCV2.6 miles 244°2024-10-12 22:45:49
JH1TWC-52.8 miles 87°2024-10-08 22:01:37 JH1JKH-i3.3 miles 115°2024-09-16 03:42:51
7N3RLX-133.3 miles 212°2024-10-13 04:21:34 JQ1BRQ-123.3 miles 54°2024-10-01 06:30:43
7N3RLX-113.4 miles 212°2024-10-05 07:20:34 JH1LWU-133.4 miles 79°2024-10-13 04:01:57
7L1VCC-53.4 miles 170°2024-09-28 16:21:51 JS1YNE-103.5 miles 189°2024-10-13 04:08:06
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.
User guide · 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