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 NA4C-9 - show graphs
Comment: 0x35 via MMDVM
Location: 36°11.28' N 87°20.52' W - ตำแหน่ง EM66HE85XC - show map
1.2 km เหนือ bearing 350° มาจาก Charlotte, Dickson County, Tennessee, United States [?]
13.0 km เหนือ bearing 18° มาจาก Dickson, Dickson County, Tennessee, United States
38.0 km ใต้ bearing 178° มาจาก Clarksville, Montgomery County, Tennessee, United States
50.1 km ตะวันตก bearing 273° มาจาก Nashville, Davidson County, Tennessee, United States
Last position: 2025-11-22 13:38:07 UTC (14d 22h53m ago)
2025-11-22 07:38:07 CST เวลาท้องถิ่น Charlotte, United States [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: NA4C-9>APDPRS via C4FM*,qAR,N4FOX-R (good)
Positions stored: 23161
Other SSIDs: NA4C NA4C-Y
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