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*
Web station W4ACR-7 - show graphs
Comment: Green. testing b.b.link
Location: 35°12.20' N 84°19.44' W - ตำแหน่ง EM75UE18DS - show map
22.6 km ตะวันออกเฉียงใต้ bearing 126° มาจาก Etowah, McMinn County, Tennessee, United States [?]
24.5 km เหนือ bearing 10° มาจาก McCaysville, Fannin County, Georgia, United States
91.3 km ตะวันออก bearing 79° มาจาก Chattanooga, Hamilton County, Tennessee, United States
91.7 km ตะวันตกเฉียงใต้ bearing 204° มาจาก Knoxville, Knox County, Tennessee, United States
Last position: 2025-03-08 15:14:43 UTC (121d 1h18m ago)
2025-03-08 10:14:43 EST เวลาท้องถิ่น Etowah, United States [?]
Altitude: 704 m
ความเร็ว: 0 km/h
Last path: W4ACR-7>aprs.fi via aprsfi-iOS
Positions stored: 67
Other SSIDs: W4ACR-9 W4ACR-2 W4ACR-4 W4ACR-10 W4ACR W4ACR-3 W4ACR-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