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 DG4AM-7 - show graphs
Location: 53°30.12' N 7°05.19' E - ตำแหน่ง JO33NM00JL - show map
7.8 km ตะวันตก bearing 286° มาจาก Wirdum, Lower Saxony, Germany [?]
11.4 km ตะวันตกเฉียงเหนือ bearing 326° มาจาก Hinte, Lower Saxony, Germany
46.6 km ตะวันออกเฉียงเหนือ bearing 47° มาจาก Groningen, Gemeente Groningen, Groningen, Netherlands
123.8 km ตะวันตกเฉียงเหนือ bearing 293° มาจาก Bremen, Bremen, Germany
Last position: 2025-10-29 17:48:19 UTC (40d 2h38m ago)
2025-10-29 18:48:19 CET เวลาท้องถิ่น Wirdum, Germany [?]
Altitude: 56 m
Course: 252°
ความเร็ว: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: DG4AM-7>APDR10 via DB0ET,WIDE1*,WIDE2-1,qAR,DL1HI-10 (good)
Positions stored: 138
Other SSIDs: DG4AM-1 DG4AM-12 DG4AM-9 DG4AM-10
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