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 SQ4BJA-9 - show graphs
Comment: 438.625MHz c127 -760 Tomek FM-LINK.PL
Mic-E message: En route
Location: 52°18.16' N 21°05.43' E - ตำแหน่ง KO02NH02UP - show map
1.5 km ตะวันตกเฉียงเหนือ bearing 318° มาจาก Ząbki, Powiat wołomiński, Masovian Voivodeship, Poland [?]
4.7 km ตะวันตก bearing 269° มาจาก Zielonka, Masovian Voivodeship, Poland
9.7 km ตะวันออกเฉียงเหนือ bearing 33° มาจาก Warsaw, Masovian Voivodeship, Poland
126.9 km ตะวันออกเฉียงเหนือ bearing 60° มาจาก Łódź, Łódź Voivodeship, Poland
Last position: 2025-08-25 20:55:14 UTC (7d 23h21m ago)
2025-08-25 22:55:14 CEST เวลาท้องถิ่น Ząbki, Poland [?]
Altitude: 77 m
Course: 117°
ความเร็ว: 41 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: SQ4BJA-9>UR1X16 via WIDE1-1,WIDE2-1,qAR,SR5ZBL (good)
Positions stored: 568419
Other SSIDs: SQ4BJA-Y SQ4BJA-18 SQ4BJA-7 SQ4BJA-B SQ4BJA
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