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 9W4GDK-1 - show graphs
Comment: LORA APRS TRACKER TDECK Bat=4.05V 87%
Location: 0°45.86' N 106°40.80' E - ตำแหน่ง OJ30IS13OK - show map
Last position: 2025-03-28 05:38:14 UTC (73d 1h21m ago)
Altitude: 159 m
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: 9W4GDK-1>APLRT1 via qAR,9W2YOF-2
Positions stored: 31
Other SSIDs: 9W4GDK-D 9W4GDK
Last heard a station directly: 2025-02-04 13:38:31 UTC (124d 17h21m ago)
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