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 CE3MAD B - show graphs
Source callsign: CE3MAD-S
Comment: 70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location: 33°30.00' S 71°54.00' W - ตำแหน่ง FF46BM20AA - show map
22.3 km ตะวันตก bearing 256° มาจาก El Tabo, San Antonio Province, Valparaíso, Chile [?]
27.8 km ตะวันตก bearing 292° มาจาก San Antonio, San Antonio Province, Valparaíso, Chile
61.9 km ตะวันตกเฉียงใต้ bearing 211° มาจาก Viña del Mar, Provincia de Valparaíso, Valparaíso, Chile
116.1 km ตะวันตก bearing 267° มาจาก Santiago, Provincia de Santiago, Metropolitana, Chile
Last position: 2025-11-27 13:41:14 UTC (10d 43m ago)
2025-11-27 10:41:14 -03 เวลาท้องถิ่น El Tabo, Chile [?]
Altitude: 3 m
Last path: CE3MAD-S>APDG01 via TCPIP*,qAC,CE3MAD-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