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 JF1CKM - show graphs
Location: 35°38.63' N 140°02.19' E - locator QM05AP44JM - show map
2.7 miles South bearing 176° from Narashino, Chiba, Japan [?]
4.5 miles Southeast bearing 139° from Funabashi, Chiba, Japan
19.6 miles East bearing 99° from Tokyo, Tōkyō, Japan
25.9 miles Northeast bearing 58° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-09-14 08:58:11 EDT (29d 18h29m ago)
2024-09-14 21:58:11 JST local time at Narashino, Japan [?]
Device: Icom: unknown (D-Star)
Last path: JF1CKM>API705 via DSTAR*,qAS,JP1YDG-IS (good)
Positions stored: 65
Stations near current position of JF1CKM - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JJ1NQD0.5 miles 166°2024-09-14 08:04:16 JO1UIC-102.0 miles 107°2024-10-14 03:14:03
JO1UIC-52.0 miles 107°2024-10-13 10:08:55 7L2OIS-92.1 miles 29°2024-10-13 07:24:31
JQ1ZVN-102.9 miles 13°2024-10-14 02:43:13 7N1OEX-93.1 miles 38°2024-10-08 01:25:01
JP1SWZ-53.1 miles 36°2024-10-12 00:01:11 JA2LJM-83.2 miles 73°2024-10-09 07:00:09
JI1RFF-93.3 miles 357°2024-10-10 17:44:07 JK1PEB-13.5 miles 75°2024-10-14 02:39:03
JA1QML-93.9 miles 67°2024-10-02 22:44:24 JP1YJQ-I4.5 miles 73°2024-10-14 03:07:44
JI1OBJ-74.6 miles 73°2024-10-05 18:33:02 JS3MGC-94.8 miles 324°2024-09-21 23:37:36
JA1MXO-94.8 miles 119°2024-10-11 00:26:24 JJ1QMM-Z4.9 miles 13°2024-10-03 02:02:49
JG1SYB-95.1 miles 320°2024-10-02 03:47:24 JM1WQF-A5.2 miles 67°2024-09-29 18:57:35
JL1SNU-95.3 miles 316°2024-10-11 21:42:09 JN1DIV-95.5 miles 32°2024-10-14 02:24:11
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