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 KG4JDC-10 - show graphs
Comment: PicoAPRS iGate
Mic-E message: En route
Location: 42°35.55' N 71°45.36' W - ตำแหน่ง FN42CO92GE - show map
3.9 km ตะวันออก bearing 75° มาจาก Fitchburg, Worcester County, Massachusetts, United States [?]
13.7 km ตะวันออก bearing 68° มาจาก Westminster, Worcester County, Massachusetts, United States
62.7 km ตะวันตกเฉียงเหนือ bearing 295° มาจาก Boston, Suffolk County, Massachusetts, United States
64.7 km ตะวันตกเฉียงเหนือ bearing 297° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-10-23 13:42:20 UTC (45d 49m ago)
2025-10-23 09:42:20 EDT เวลาท้องถิ่น Fitchburg, United States [?]
Altitude: 162 m
Course: 123°
ความเร็ว: 0 km/h
Last path: KG4JDC-10>TR3U5U via TCPIP*,qAC,T2CAEAST
Positions stored: 140
Other SSIDs: KG4JDC-Y
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