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 W4SRT-B - show graphs
Comment: 440 Voice 442.325 +5.00 MHz
Location: 29°19.52' N 81°12.64' W - ตำแหน่ง EL99JH48RB - show map
14.2 km ตะวันตก bearing 259° มาจาก Ormond-by-the-Sea, Volusia County, Florida, United States [?]
15.6 km ตะวันตก bearing 286° มาจาก Ormond Beach, Volusia County, Florida, United States
89.0 km เหนือ bearing 11° มาจาก Orlando, Orange County, Florida, United States
119.8 km ใต้ bearing 159° มาจาก Jacksonville, Duval County, Florida, United States
Last position: 2025-06-17 06:33:53 UTC (8m44s ago)
2025-06-17 02:33:53 EDT เวลาท้องถิ่น Ormond-by-the-Sea, United States [?]
Device: Peter Loveall, AE5PL: jAPRSIgate (software)
Last path: W4SRT-B>APJI43 via TCPIP*,qAC,W4SRT-GS
Positions stored: 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