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 N7EJ-9 - show graphs
Comment: Hello
Mic-E message: En route
Location: 47°29.80' N 122°20.16' W - ตำแหน่ง CN87TL99QE - show map
1.8 km ตะวันตกเฉียงเหนือ bearing 298° มาจาก Boulevard Park, King County, Washington, United States [?]
2.7 km ตะวันออกเฉียงใต้ bearing 148° มาจาก White Center, King County, Washington, United States
12.2 km ใต้ bearing 181° มาจาก Seattle, King County, Washington, United States
129.4 km ตะวันออกเฉียงใต้ bearing 143° มาจาก Victoria, British Columbia, Canada
Last position: 2025-09-04 20:40:39 UTC (93d 23h51m ago)
2025-09-04 13:40:39 PDT เวลาท้องถิ่น Boulevard Park, United States [?]
Altitude: 111 m
Course: 21°
ความเร็ว: 0 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: N7EJ-9>TW2YXP via WIDE1-1,WIDE2-1,qAR,K7NWS-2 (good)
Positions stored: 11718
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