Source callsign:	BF200
Comment:	Spencer Butte Aid - WA7BF
Location:	46°08.39' N 121°56.40' W - ตำแหน่ง CN96AD73EN - show map 46.7 km ตะวันออกเฉียงเหนือ bearing 57° มาจาก Amboy, Clark County, Washington, United States [?] 47.0 km เหนือ bearing 349° มาจาก Carson, Skamania County, Washington, United States 89.1 km ตะวันออกเฉียงเหนือ bearing 40° มาจาก Portland, Multnomah County, Oregon, United States 129.5 km ใต้ bearing 163° มาจาก Tacoma, Pierce County, Washington, United States
Last position:	2025-07-31 03:39:27 UTC (144d 14h38m ago) 2025-07-30 20:39:27 PDT เวลาท้องถิ่น Amboy, United States [?]
Last path:	BF200>APRS via qAS,NA7Q
Positions stored:	1
Others sourced by BF200:	BFBLUELK BFCHNLAKE BFCOLDWTR BFELKPASS BFKLCKTAT BFLEWISR BFMARBLE BFNORWAY BFOWENSCR BFQUARTZ BFTWINSIS BFWRIGHT

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.