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 M7AND-9 - show graphs
Comment: 145.500MHz https://aprsdroid.org/
Location: 51°37.60' N 0°44.26' W - ตำแหน่ง IO91PP10LJ - show map
848.0 m ตะวันออก bearing 108° มาจาก High Wycombe, Buckinghamshire, England, United Kingdom [?]
8.9 km ใต้ bearing 193° มาจาก Great Missenden, Buckinghamshire, England, United Kingdom
44.3 km ตะวันตก bearing 287° มาจาก London, Greater London, England, United Kingdom
46.4 km ตะวันตก bearing 286° มาจาก City of London, Greater London, England, United Kingdom
Last position: 2025-12-13 16:31:25 UTC (4d 17h29m ago)
2025-12-13 16:31:25 GMT เวลาท้องถิ่น High Wycombe, United Kingdom [?]
Altitude: 120 m
Device: Open Source: APRSdroid (app, Android)
Last path: M7AND-9>APDR16 via MB7UJ,WIDE1*,WIDE2-1,qAO,MB7UKB-10 (good)
Positions stored: 7
Other SSIDs: M7AND M7AND-1 M7AND-5 M7AND-10 M7AND-4
Stations which heard M7AND-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