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 LD4SH - show graphs
Comment: 12.9V 23C PHG 3680 W3, NORn Hasaasen/Risoer
Location: 58°45.46' N 9°05.01' E - ตำแหน่ง JO48NS01AU - show map
9.6 km ตะวันตกเฉียงเหนือ bearing 295° มาจาก Risør, Risør, Aust-Agder county, Norway [?]
14.2 km ใต้ bearing 165° มาจาก Gjerstad, Gjerstad, Aust-Agder county, Norway
117.4 km ตะวันตกเฉียงใต้ bearing 245° มาจาก Fredrikstad, Fredrikstad, Østfold county, Norway
126.7 km ตะวันตกเฉียงใต้ bearing 211° มาจาก Drammen, Drammen, Buskerud county, Norway
Last position: 2025-06-17 14:46:50 UTC (16h1m ago)
2025-06-17 16:46:50 CEST เวลาท้องถิ่น Risør, Norway [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: LD4SH>APOT21 via WIDE2-1,qAR,LD4AI (good)
Positions stored: 29
Items and objects originated: LA6SR
APRS digipeater – Statistics for 2025-06:
Stations heard directly: 31 on radio path – show map
Last heard a station directly: 2025-06-16 16:00:07 UTC (1d 14h48m ago)
Normal receiver range estimate: 90 km (Updated: 2014-10-31 15:44:47 UTC)
Position packets heard directly: 299 on radio path
Stations which heard LD4SH 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.
Stations heard directly by LD4SH
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - UTC

Only stations from which a position packet has been heard 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