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 N8TJ-OS4 - show graphs
Comment: OpenSpot4
Location: 42°58.51' N 83°13.07' W - ตำแหน่ง EN82JX34UA - show map
11.8 km ตะวันออกเฉียงใต้ bearing 136° มาจาก Lapeer, Lapeer County, Michigan, United States [?]
12.6 km ตะวันตกเฉียงใต้ bearing 244° มาจาก Imlay City, Lapeer County, Michigan, United States
72.9 km เหนือ bearing 349° มาจาก Detroit, Wayne County, Michigan, United States
76.8 km เหนือ bearing 348° มาจาก Windsor, Ontario, Canada
Last position: 2026-01-04 21:17:57 UTC (4d 19h1m ago)
2026-01-04 16:17:57 EST เวลาท้องถิ่น Lapeer, United States [?]
Altitude: 327 m
Device: SharkRF: openSPOT4 (gadget)
Last path: N8TJ-OS4>APOSB4 via TCPIP*,qAS,N8TJ
Positions stored: 1
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