ข้อมูลสถานี - ดูแผนที่ · รายละเอียด · telemetry · สภาพอากาศ · raw · status · beacons · ดูข้อความ · bulletins · browse · moving · ชื่อบัญชีฉัน
Callsign, ship name or locator: ล้าง       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station JG3SJM-8 - show graphs
Mic-E message: Off duty
Location: 34°26.04' N 135°32.70' E - ตำแหน่ง PM74SK54JD - show map
8.9 km ตะวันตกเฉียงใต้ bearing 215° มาจาก Tondabayashi, Ōsaka, Japan [?]
11.6 km ตะวันออกเฉียงใต้ bearing 118° มาจาก Izumi, Ōsaka, Japan
29.1 km ใต้ bearing 172° มาจาก Ōsaka-shi, Ōsaka, Japan
43.8 km ตะวันออกเฉียงใต้ bearing 131° มาจาก Kōbe-shi, Hyōgo, Japan
Last position: 2025-11-29 10:03:01 UTC (8d 3h55m ago)
2025-11-29 19:03:01 JST เวลาท้องถิ่น Tondabayashi, Japan [?]
Altitude: 177 m
Course: 25°
ความเร็ว: 69 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: JG3SJM-8>STRVP4 via WIDE1-1,qAR,JP3SRS-10 (good)
Positions stored: 7508
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