Comment:	QTH via openSPOT4
Location:	37°44.84' N 122°25.00' W - ตำแหน่ง CM87SR99XI - show map 3.1 km ใต้ bearing 175° มาจาก San Francisco, San Francisco County, California, United States [?] 14.8 km ตะวันตกเฉียงใต้ bearing 231° มาจาก Emeryville, Alameda County, California, United States 64.6 km ตะวันตกเฉียงเหนือ bearing 315° มาจาก San Jose, Santa Clara County, California, United States
Last position:	2025-01-13 21:19:16 UTC (157d 1h12m ago) 2025-01-13 13:19:16 PST เวลาท้องถิ่น San Francisco, United States [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	KG6OTX>APOSB4 via TCPIP*,qAC,T2SPAIN
Positions stored:	7

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.