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 WV4O - show graphs
Mic-E message: In service
Location: 36°36.02' N 88°19.44' W - ตำแหน่ง EM56UO14CB - show map
1.4 km ตะวันตกเฉียงใต้ bearing 217° มาจาก Murray, Calloway County, Kentucky, United States [?]
28.6 km ใต้ bearing 175° มาจาก Benton, Marshall County, Kentucky, United States
86.4 km ตะวันตก bearing 275° มาจาก Clarksville, Montgomery County, Tennessee, United States
118.0 km เหนือ bearing 22° มาจาก Jackson, Madison County, Tennessee, United States
Last position: 2025-04-07 23:34:40 UTC (32d 8h54m ago)
2025-04-07 18:34:40 CDT เวลาท้องถิ่น Murray, United States [?]
Altitude: 165 m
Course: 143°
ความเร็ว: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: WV4O>S6SV0R via K4MSU-3,WIDE1*,WIDE2-1,qAR,KO4JGR-2 (good)
Positions stored: 15279
Other SSIDs: WV4O-9 WV4O-1
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