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 W4IPC-9 - show graphs
Comment: 146.520MHz T107
Mic-E message: Custom 1
Location: 36°44.66' N 76°14.80' W - ตำแหน่ง FM16VR08JP - show map
8.7 km ใต้ bearing 163° มาจาก Chesapeake, City of Chesapeake, Virginia, United States [?]
11.1 km ตะวันออกเฉียงใต้ bearing 156° มาจาก Portsmouth, City of Portsmouth, Virginia, United States
11.9 km ใต้ bearing 163° มาจาก Norfolk, City of Norfolk, Virginia, United States
26.8 km ตะวันตกเฉียงใต้ bearing 243° มาจาก Virginia Beach, City of Virginia Beach, Virginia, United States
Last position: 2025-05-21 17:27:51 UTC (17d 4h22m ago)
2025-05-21 13:27:51 EDT เวลาท้องถิ่น Chesapeake, United States [?]
Altitude: 9 m
Course: 224°
ความเร็ว: 22 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: W4IPC-9>DG4T6V via KE4KDY-5,WIDE1*,WIDE2-1,qAR,N1VTT-1 (good)
Positions stored: 18266
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