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 object N7BFE B - show graphs
Source callsign: N7BFE-S
Comment: 70cm Voice (D-Star) 443.55500MHz +0.0000MHz
Location: 34°31.20' N 118°07.06' W - ตำแหน่ง DM04WM54VT - show map
2.2 km เหนือ bearing 357° มาจาก Vincent, Los Angeles County, California, United States [?]
9.1 km ตะวันออกเฉียงเหนือ bearing 52° มาจาก Acton, Los Angeles County, California, United States
53.3 km เหนือ bearing 13° มาจาก Los Angeles, Los Angeles County, California, United States
83.9 km เหนือ bearing 4° มาจาก Long Beach, Los Angeles County, California, United States
Last position: 2025-06-17 06:35:26 UTC (7m23s ago)
2025-06-16 23:35:26 PDT เวลาท้องถิ่น Vincent, United States [?]
Altitude: 3 m
Last path: N7BFE-S>APDG01 via TCPIP*,qAC,N7BFE-GS
Positions stored: 14
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