Source callsign:	WB7DZG-S
Comment:	1.2 Data 1248.7500 MHz
Location:	45°19.97' N 122°50.12' W - ตำแหน่ง CN85NH99SV - show map 6.1 km ตะวันตกเฉียงเหนือ bearing 307° มาจาก Wilsonville, Clackamas County, Oregon, United States [?] 9.2 km ตะวันตก bearing 253° มาจาก Stafford, Clackamas County, Oregon, United States 24.5 km ตะวันตกเฉียงใต้ bearing 210° มาจาก Portland, Multnomah County, Oregon, United States 36.6 km ใต้ bearing 202° มาจาก Vancouver, Clark County, Washington, United States
Last position:	2025-06-06 12:43:34 UTC (17m39s ago) 2025-06-06 05:43:34 PDT เวลาท้องถิ่น Wilsonville, United States [?]
Last path:	WB7DZG-S>APJIO4 via TCPIP*,qAC,WB7DZG-GS
Positions stored:	3
Others sourced by WB7DZG-S:	WB7DZG A WB7DZG B WB7DZG C

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.