Source callsign:	W7DG-5
Location:	46°10.97' N 122°57.52' W - ตำแหน่ง CN86ME43XV - show map 3.5 km ตะวันออกเฉียงเหนือ bearing 62° มาจาก West Longview, Cowlitz County, Washington, United States [?] 5.2 km เหนือ bearing 342° มาจาก Longview, Cowlitz County, Washington, United States 64.7 km เหนือ bearing 339° มาจาก Vancouver, Clark County, Washington, United States 76.5 km เหนือ bearing 343° มาจาก Portland, Multnomah County, Oregon, United States
Last position:	2025-06-20 17:34:52 UTC (4m29s ago) 2025-06-20 10:34:52 PDT เวลาท้องถิ่น West Longview, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-06-20 17:28:50 UTC (10m31s ago) – show weather charts 11.1 °C 85% 1012.6 mbar 0.0 m/s เหนือ
Last path:	W7DG-5>APDW17 via qAR,KD7EEK-10
Positions stored:	554
Other SSIDs:	W7DG-5

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.