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 DM4NR-9 - show graphs
Comment: 145.500MHz 145.500
Mic-E message: In service
Location: 49°58.98' N 7°32.55' E - ตำแหน่ง JN39SX55CW - show map
1.7 km ตะวันตก bearing 269° มาจาก Altweidelbach, Rheinland-Pfalz, Germany [?]
1.7 km ตะวันตก bearing 269° มาจาก Mutterschied, Rheinland-Pfalz, Germany
82.7 km ตะวันตก bearing 260° มาจาก Frankfurt am Main, Regierungsbezirk Darmstadt, Hesse, Germany
113.6 km ใต้ bearing 158° มาจาก Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
Last position: 2025-06-06 16:48:18 UTC (4d 12h40m ago)
2025-06-06 18:48:18 CEST เวลาท้องถิ่น Altweidelbach, Germany [?]
Altitude: 389 m
Course: 248°
ความเร็ว: 56 km/h
Device: Yaesu: FTM-200D (rig)
Last path: DM4NR-9>T9UXY8 via qAR,LX0WX-13
Positions stored: 3061
Other SSIDs: DM4NR-8 DM4NR-7
Stations which heard DM4NR-9 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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