Comment:	.WD 31
Location:	38°18.37' N 120°30.87' W - ตำแหน่ง CM98RH83GL - show map 9.0 km เหนือ bearing 15° มาจาก Mountain Ranch, Calaveras County, California, United States [?] 14.8 km ใต้ bearing 160° มาจาก Pioneer, Amador County, California, United States 78.1 km ตะวันออกเฉียงเหนือ bearing 60° มาจาก Stockton, San Joaquin County, California, United States 90.6 km ตะวันออก bearing 109° มาจาก Sacramento, Sacramento County, California, United States
Last position:	2025-06-20 22:45:05 UTC (12s ago) 2025-06-20 15:45:05 PDT เวลาท้องถิ่น Mountain Ranch, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-06-20 22:40:05 UTC (5m12s ago) – show weather charts 22.2 °C 33% 1012.3 mbar 1.8 m/s ใต้
Device:	Unknown: Unknown
Last path:	WA5KWK>APRS via TCPIP*,qAC,CWOP-6
Positions stored:	22

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.