Comment:	.DsWLL
Location:	39°12.93' N 121°03.30' W - ตำแหน่ง CM99LF31JR - show map 654.7 m ตะวันออกเฉียงใต้ bearing 127° มาจาก Grass Valley, Nevada County, California, United States [?] 6.1 km ตะวันตกเฉียงใต้ bearing 213° มาจาก Nevada City, Nevada County, California, United States 80.0 km ตะวันออกเฉียงเหนือ bearing 28° มาจาก Sacramento, Sacramento County, California, United States 112.2 km ตะวันตก bearing 252° มาจาก Reno, Washoe County, Nevada, United States
Last position:	2025-06-29 01:35:22 UTC (4m37s ago) 2025-06-28 18:35:22 PDT เวลาท้องถิ่น Grass Valley, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-06-29 01:30:56 UTC (9m3s ago) – show weather charts 32.2 °C 29% 1010.4 mbar 0.0 m/s ตะวันตก
Device:	Unknown: Unknown
Last path:	GW1961>APRS via TCPXX*,qAX,CWOP-4
Positions stored:	1

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.