Location:	47°32.17' N 122°20.02' W - ตำแหน่ง CN87TM98XQ - show map 2.6 km ตะวันออกเฉียงเหนือ bearing 37° มาจาก White Center, King County, Washington, United States [?] 7.8 km ใต้ bearing 181° มาจาก Seattle, King County, Washington, United States 125.9 km ตะวันออกเฉียงใต้ bearing 142° มาจาก Victoria, British Columbia, Canada
Last position:	2025-12-06 23:30:19 UTC (4d 10h15m ago) 2025-12-06 15:30:19 PST เวลาท้องถิ่น White Center, United States [?]
Altitude:	-21 m
Course:	148°
ความเร็ว:	61 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	N6UDP-4>APDR16 via TCPIP*,qAC,T2EDM
Positions stored:	454
Other SSIDs:	N6UDP-5 N6UDP-10 N6UDP-1 N6UDP

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.