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 JG1ULT-9 - show graphs
Comment: Listen to 439.66Mhz Hachioji-repeter.
Mic-E message: Off duty
Location: 35°43.75' N 138°30.77' E - locator PM95GR15MA - show map
4.1 miles Northeast bearing 60° from Nirasaki, Yamanashi, Japan [?]
5.5 miles North bearing 7° from Ryūō, Yamanashi, Japan
66.2 miles West bearing 273° from Tokyo, Tōkyō, Japan
66.3 miles West bearing 287° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-26 19:14:39 EST (5d 5h11m ago)
2025-01-27 09:14:39 JST local time at Nirasaki, Japan [?]
Altitude: 2293 ft
Course:
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JG1ULT-9>SUTSW5 via WIDE1-1,qAR,JO1YDG-10 (good)
Positions stored: 30018
Stations near current position of JG1ULT-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7L2CAY-93.1 miles 198°2025-01-28 04:11:11 JA1CAY-133.4 miles 158°2025-02-01 00:23:14
JA/YN-0843.6 miles 27°2025-01-20 21:45:29 JA1CAY-93.6 miles 156°2025-01-31 05:49:54
7N4XIF-73.6 miles 179°2025-01-26 00:50:26 JM1TAL-93.8 miles 173°2025-01-31 23:53:58
JO1PYV-93.9 miles 163°2025-01-31 22:46:29 JO1PYV-14.0 miles 163°2025-02-01 00:07:56
JK1DBC-94.1 miles 189°2025-01-16 05:20:41 JA1YFL-104.9 miles 136°2025-02-01 00:05:21
JA/YN-0355.1 miles 358°2025-01-17 19:12:56 JP1YKV-I6.3 miles 150°2025-02-01 00:21:28
JA/YN-0917.6 miles 277°2025-01-25 01:37:25 JJ1MCO-27.7 miles 131°2025-02-01 00:18:16
JJ1MCO-37.7 miles 131°2025-02-01 00:18:17 JA1DFO-77.9 miles 336°2025-01-31 19:50:49
JA/YN-0927.9 miles 336°2025-01-31 19:55:42 JA1DMW-79.4 miles 176°2025-01-02 22:16:40
JO1YDG-139.4 miles 176°2025-02-01 00:21:52 7N4XIF-99.7 miles 177°2025-01-29 18:08:20
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