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 JA4RQO-7 - show graphs
Mic-E message: In service
Location: 35°29.19' N 133°06.49' E - locator PM65NL26XS - show map
3.4 miles East bearing 73° from Matsue-shi, Shimane, Japan [?]
8.3 miles Southwest bearing 238° from Sakaiminato, Tottori, Japan
72.6 miles Northwest bearing 329° from Kurashiki, Okayama, Japan
73.7 miles Northwest bearing 321° from Okayama-shi, Okayama, Japan
Last position: 2024-12-29 18:41:24 EST (6d 22h2m ago)
2024-12-30 08:41:24 JST local time at Matsue-shi, Japan [?]
Altitude: 1083 ft
Course: 228°
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: JA4RQO-7>S5RYQ9 via WIDE1-1,qAR,JH4KWH-10 (good)
Positions stored: 364
Packet rate: 256 seconds between packets on average during 1026 seconds.
Other SSIDs: JA4RQO-9 JA4RQO
Stations near current position of JA4RQO-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA/SN-12853.6 yards 293°2024-12-29 18:25:23 JI4POR-102.5 miles 204°2025-01-05 16:43:27
JO4KOS-74.1 miles 222°2024-12-27 01:47:02 JH4KWH-104.4 miles 220°2025-01-05 16:36:34
JH4KWH-94.4 miles 219°2025-01-04 21:31:58 JA4RQO-94.8 miles 259°2024-12-29 20:44:00
JF4TGO-36.1 miles 64°2025-01-05 16:30:07 JG1EHY-97.3 miles 58°2024-12-25 20:55:07
JG1EHY-37.4 miles 58°2025-01-05 16:14:59 JA4RQO/49.0 miles 201°2025-01-01 20:14:10
JA/SN-1739.0 miles 201°2025-01-01 17:34:20 JF4XEM-916.7 miles 256°2025-01-04 21:24:34
JF6EUT-916.9 miles 120°2024-12-28 23:32:37 JR4ZKM-1019.8 miles 91°2025-01-05 16:42:37
JH4SPU-919.8 miles 91°2025-01-01 23:39:10 JH4SPU-719.8 miles 91°2025-01-04 19:21:15
JR4WE-I21.5 miles 248°2025-01-05 16:36:26 JK4EKI-521.6 miles 246°2024-12-19 18:44:25
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