Comment:	Roaming DMR Cal 3106
Location:	37°45.41' N 122°29.72' W - ตำแหน่ง CM87SS01NP - show map 7.0 km ตะวันตก bearing 253° มาจาก San Francisco, San Francisco County, California, United States [?] 11.4 km ใต้ bearing 184° มาจาก Sausalito, Marin County, California, United States 12.5 km ใต้ bearing 174° มาจาก Marin City, Marin County, California, United States 70.4 km ตะวันตกเฉียงเหนือ bearing 311° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-05-15 15:55:03 UTC (34d 5h39m ago) 2025-05-15 08:55:03 PDT เวลาท้องถิ่น San Francisco, United States [?]
Altitude:	24 m
Course:	355°
ความเร็ว:	33 km/h
Last path:	NX6E-9>APAT51-1 via WIDE1-1,WIDE2-2,qAR,SUNSET
Positions stored:	882

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.