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 EA4GSB-9 - show graphs
Comment: Bat=4.20V (100%)
Last status: https://github.com/richonguzman/LoRa_APRS_Tracker 2025.01.11
Location: 40°21.60' N 3°36.00' W - ตำแหน่ง IN80EI86AJ - show map
789.5 m ใต้ bearing 171° มาจาก Villa de Vallecas, Provincia de Madrid, Madrid, Spain [?]
4.5 km ใต้ bearing 180° มาจาก Vicálvaro, Provincia de Madrid, Madrid, Spain
10.7 km ตะวันออกเฉียงใต้ bearing 126° มาจาก Madrid, Provincia de Madrid, Madrid, Spain
12.8 km ตะวันออก bearing 105° มาจาก Latina, Provincia de Madrid, Madrid, Spain
Last position: 2025-08-13 19:22:12 UTC (1d 6h6m ago)
2025-08-13 21:22:12 CEST เวลาท้องถิ่น Villa de Vallecas, Spain [?]
Altitude: 679 m
Last telemetry: 2025-01-24 13:02:23 UTC (202d 12h26m ago) – show telemetry
V_Batt: 3.800 VDC
Device: Ricardo, CA2RXU: ESP32 LoRa Tracker (tracker)
Last path: EA4GSB-9>APLRT1 via WIDE1-1,qAR,EA4GSB-10 (good)
Positions stored: 20431
Other SSIDs: EA4GSB-10 EA4GSB-8 EA4GSB-7 ea4gsb EA4GSB-1
Stations which heard EA4GSB-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