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 JK1PTR-9 - show graphs
Comment: 439.300MHzYokosuka DCR15ch
Mic-E message: In service
Location: 34°14.89' N 132°32.41' E - locator PM64GF49TN - show map
1.8 miles Northwest bearing 304° from Kure, Hiroshima, Japan [?]
8.2 miles South bearing 184° from Kaita, Hiroshima, Japan
11.2 miles Southeast bearing 156° from Hiroshima-shi, Hiroshima, Japan
87.8 miles Northeast bearing 37° from Ōita-shi, Ōita, Japan
Last position: 2023-05-25 08:02:21 EDT (363d 16h36m ago)
2023-05-25 21:02:21 JST local time at Kure, Japan [?]
Altitude: 20 ft
Course: 296°
Speed: 0 MPH
Device: Kenwood: TM-D710 (rig)
Last path: JK1PTR-9>S4QTX9 via WIDE1-1,qAR,JO4DLN-10 (good)
Positions stored: 802
Stations near current position of JK1PTR-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JO4DLN-A0.8 miles 92°2024-05-05 03:03:46 YAMATO-MS1.0 miles 118°2024-05-23 00:15:47
XLX9041.0 miles 308°2024-05-23 00:25:29 XLX3801.0 miles 308°2024-05-23 00:25:31
EL-9174161.0 miles 309°2024-05-23 00:25:23 JH4GQC1.1 miles 309°2024-05-23 00:25:43
WIR-320621.1 miles 310°2024-05-23 00:25:25 JE6VGZ1.1 miles 349°2024-04-28 12:03:08
JA/HS-2091.2 miles 22°2024-05-06 08:46:36 JO4DLN-71.2 miles 87°2024-05-06 08:09:27
JO4DLN-101.3 miles 81°2024-05-23 00:16:06 JO4DLN C1.3 miles 81°2024-05-23 00:15:53
EL-6186091.3 miles 81°2024-05-23 00:15:56 JO4DLN-I1.3 miles 80°2024-05-23 00:30:28
JO4MDW-91.4 miles 161°2024-05-23 00:01:58 JO4DLN-91.4 miles 79°2024-05-22 08:03:57
JO4DLN-51.4 miles 79°2024-05-22 08:04:07 JA/HS-2802.3 miles 346°2024-05-06 05:10:36
JA/HS-1722.5 miles 125°2024-05-06 07:07:48 JS6USU-92.7 miles 271°2024-04-24 20:50:53
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