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 N4VRD-4 - show graphs
Mic-E message: Off duty
Location: 36°29.91' N 80°37.27' W - ตำแหน่ง EM96QL59LP - show map
6.0 km เหนือ bearing 11° มาจาก White Plains, Surry County, North Carolina, United States [?]
18.4 km ตะวันตกเฉียงเหนือ bearing 313° มาจาก Pilot Mountain, Surry County, North Carolina, United States
55.7 km ตะวันตกเฉียงเหนือ bearing 323° มาจาก Winston-Salem, Forsyth County, North Carolina, United States
88.1 km ตะวันตกเฉียงเหนือ bearing 303° มาจาก Greensboro, Guilford County, North Carolina, United States
Last position: 2025-03-13 19:09:27 UTC (82d 21h23m ago)
2025-03-13 15:09:27 EDT เวลาท้องถิ่น White Plains, United States [?]
Altitude: 319 m
Course: 41°
ความเร็ว: 9 km/h
Device: Kenwood: TH-D72 (ht)
Last path: N4VRD-4>SVRY9Q via W4SNA-3,W4LLZ-3,WIDE2*,qAO,W4GSO (good)
Positions stored: 6763
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