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 JP1YLU-I - show graphs
Comment: D-STAR -> APRS
Location: 36°35.47' N 139°55.57' E - locator PM96XO11DV - show map
2.9 miles Northeast bearing 53° from Utsunomiya-shi, Tochigi, Japan [?]
6.7 miles South bearing 199° from Ujiie, Tochigi, Japan
49.5 miles North bearing 18° from Saitama, Saitama, Japan
63.6 miles North bearing 12° from Tokyo, Tōkyō, Japan
Last position: 2025-01-29 11:31:26 EST (17m52s ago)
2025-01-30 01:31:26 JST local time at Utsunomiya-shi, Japan [?]
Device: Icom: unknown (D-Star)
Last path: JP1YLU-I>APIRP2 via TCPIP*,qAC,JP1YLU-IS
Positions stored: 553
Packet rate: 588 seconds between packets on average during 28800 seconds.
Stations near current position of JP1YLU-I - show more
callsign distance last heard - EST      callsign distance last heard - EST
JL1SGG-9403.1 yards 76°2025-01-24 01:06:08 JH1IZM-72.1 miles 254°2025-01-03 01:53:05
JE6CXJ-92.2 miles 240°2025-01-13 21:15:43 JA7IIZ-102.6 miles 258°2025-01-29 10:56:35
JA7IIZ-52.7 miles 257°2025-01-21 21:41:08 7M3GUU-93.2 miles 97°2025-01-20 04:38:06
JP1GDD3.9 miles 194°2025-01-26 04:11:34 JG2MLI-74.2 miles 217°2025-01-01 18:56:27
JH1WRS-95.4 miles 198°2025-01-24 21:31:11 JK1MQE-96.7 miles 203°2025-01-03 01:36:12
JA/TG-1106.9 miles 278°2025-01-19 16:59:40 JL1XBO-107.0 miles 208°2025-01-29 11:46:48
JL1XBO-57.0 miles 208°2025-01-24 08:29:02 JL1XBO-77.0 miles 208°2025-01-25 23:22:23
JL1XBO-97.0 miles 208°2025-01-29 04:35:33 JJ1MTQ-97.0 miles 343°2024-12-31 06:42:17
JK1TSH7.5 miles 184°2025-01-29 00:55:32 JA/TG-1087.5 miles 307°2025-01-25 16:51:03
JJ1PIG-78.3 miles 294°2025-01-25 20:19:23 JJ1PIG/18.3 miles 294°2025-01-25 20:46:49
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