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 KC1LSN-2 - show graphs
Comment: 447.025MHz C146 -500Rob Woburn, MA
Mic-E message: In service
Location: 42°28.95' N 71°08.25' W - ตำแหน่ง FN42KL35MT - show map
5.4 km ตะวันออกเฉียงใต้ bearing 117° มาจาก Burlington, Middlesex County, Massachusetts, United States [?]
8.1 km ตะวันออกเฉียงเหนือ bearing 61° มาจาก Lexington, Middlesex County, Massachusetts, United States
15.2 km ตะวันตกเฉียงเหนือ bearing 335° มาจาก Boston, Suffolk County, Massachusetts, United States
18.1 km ตะวันตกเฉียงเหนือ bearing 336° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-04-27 13:30:19 UTC (55d 13h40m ago)
2025-04-27 09:30:19 EDT เวลาท้องถิ่น Burlington, United States [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:
ความเร็ว: 0 km/h
Device: Kenwood: TH-D72 (ht)
Last path: KC1LSN-2>T2RX9Z via WIDE1-1,WIDE2-1,qAR,W1XM (good)
Positions stored: 66
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