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 JG1SYB-D - show graphs
Comment: Funabashi Chiba / RS-BA1
Location: 35°42.02' N 139°58.73' E - locator PM95XQ78LB - show map
0.6 miles Northwest bearing 333° from Funabashi, Chiba, Japan [?]
3.3 miles West bearing 291° from Narashino, Chiba, Japan
16.1 miles East bearing 87° from Tokyo, Tōkyō, Japan
25.7 miles Northeast bearing 47° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-07 04:26:49 EST (21h29m ago)
2025-02-07 18:26:49 JST local time at Funabashi, Japan [?]
Device: Icom: IC-7100 (D-Star)
Last path: JG1SYB-D>API710 via DSTAR*,qAS,JP1YMG-IS (good)
Positions stored: 1
Other SSIDs: JG1SYB-9
Stations near current position of JG1SYB-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
JG1SYB-925.0 yards 219°2025-01-27 02:55:17 JS1YML0.6 miles 131°2025-02-07 03:27:35
JA1WHD-90.8 miles 291°2025-02-08 00:02:12 JF1QGG1.0 miles 285°2025-02-08 01:49:05
JA7THE-91.3 miles 19°2025-02-03 21:19:31 JP1FUB-91.7 miles 244°2025-02-06 02:02:08
JG1LKT-D2.0 miles 328°2025-02-08 01:43:40 JN1ZOG-132.6 miles 28°2025-02-08 01:51:10
JQ1IQZ-92.6 miles 283°2025-02-02 03:17:41 JR1TOT-92.6 miles 59°2025-02-05 00:07:54
JL1TJX-53.1 miles 313°2025-02-07 12:39:11 JH1XPA-93.1 miles 275°2025-02-07 23:12:09
JG1ITH-53.5 miles 243°2025-02-07 12:14:17 JH1KQX-73.6 miles 284°2025-02-01 22:37:44
JN1CAX3.6 miles 63°2025-02-05 22:52:33 JP1YFY-I3.8 miles 57°2025-02-08 01:53:04
JR1TOT-73.8 miles 57°2025-01-30 01:45:46 JQ1ZVN-104.0 miles 106°2025-02-08 00:58:28
JI1RFF-94.1 miles 105°2025-02-07 01:47:50 JH1WDJ-94.1 miles 127°2025-02-06 18:18:27
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