Mic-E message:	In service
Location:	38°25.60' N 122°44.45' W - ตำแหน่ง CM88PK12CJ - show map 1.2 km ตะวันตกเฉียงเหนือ bearing 294° มาจาก Roseland, Sonoma County, California, United States [?] 7.7 km ตะวันออก bearing 69° มาจาก Sebastopol, Sonoma County, California, United States 77.7 km เหนือ bearing 339° มาจาก San Francisco, San Francisco County, California, United States 141.8 km ตะวันตกเฉียงเหนือ bearing 329° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-09-30 18:07:25 UTC (69d 5h51m ago) 2025-09-30 11:07:25 PDT เวลาท้องถิ่น Roseland, United States [?]
Altitude:	34 m
Course:	18°
ความเร็ว:	4 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	KK6ZHZ-7>S8RUVP via WIDE1-1,qAO,KM6BPU
Positions stored:	5989

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.