Location:	39°13.61' N 121°05.59' W - ตำแหน่ง CM99KF84TK - show map 2.9 km ตะวันตก bearing 287° มาจาก Grass Valley, Nevada County, California, United States [?] 10.1 km เหนือ bearing 340° มาจาก Alta Sierra, Nevada County, California, United States 79.7 km ตะวันออกเฉียงเหนือ bearing 26° มาจาก Sacramento, Sacramento County, California, United States 114.9 km ตะวันตก bearing 253° มาจาก Reno, Washoe County, Nevada, United States
Last position:	2026-02-09 08:15:45 UTC (8m8s ago) 2026-02-09 00:15:45 PST เวลาท้องถิ่น Grass Valley, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2026-02-09 08:15:45 UTC (8m8s ago) – show weather charts 10.0 °C 92% 1024.7 mbar 0.0 m/s เหนือ
Device:	Unknown: Unknown
Last path:	FW9018>APRS via TCPXX*,qAX,CWOP-6
Positions stored:	2

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.