Comment:	eCumulusDsVP
Location:	37°53.17' N 122°27.45' W - ตำแหน่ง CM87SV52CQ - show map 1.4 km เหนือ bearing 357° มาจาก Tiburon, Marin County, California, United States [?] 12.8 km เหนือ bearing 345° มาจาก San Francisco, San Francisco County, California, United States 78.4 km ตะวันตกเฉียงเหนือ bearing 321° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-12-09 07:18:04 UTC (4m48s ago) 2025-12-08 23:18:04 PST เวลาท้องถิ่น Tiburon, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-09 07:18:04 UTC (4m48s ago) – show weather charts 6.1 °C 98% 1024.7 mbar 0.4 m/s ตะวันตก
Device:	Unknown: Unknown
Last path:	WB6TTB>APRS via TCPIP*,qAC,SECOND
Positions stored:	3

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.