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 4H1PQG-N - show graphs
Comment: 440 MMDVM Voice 433.55000MHz +0.0000MHz, 4H1PQG_Pi-Star
Location: 14°38.75' N 121°02.50' E - ตำแหน่ง PK04MP54AX - show map
1.0 km ตะวันตก bearing 252° มาจาก Quezon City, Quezon City, National Capital Region, Philippines [?]
6.9 km เหนือ bearing 342° มาจาก Pasig City, Pasig, National Capital Region, Philippines
7.0 km เหนือ bearing 1° มาจาก Mandaluyong City, Philippines
7.9 km ตะวันออกเฉียงเหนือ bearing 54° มาจาก Manila, National Capital Region, Philippines
Last position: 2025-06-21 11:32:38 UTC (1d 7h41m ago)
2025-06-21 19:32:38 PST เวลาท้องถิ่น Quezon City, Philippines [?]
Altitude: 0 m
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: 4H1PQG-N>APDG03 via TCPIP*,qAC,T2FZ
Positions stored: 2
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