Comment:	openSPOT4
Location:	29°42.90' N 98°29.51' W - ตำแหน่ง EL09SR01XO - show map 1.7 km ตะวันตกเฉียงเหนือ bearing 308° มาจาก Timberwood Park, Bexar County, Texas, United States [?] 4.9 km ตะวันตกเฉียงใต้ bearing 229° มาจาก Bulverde, Comal County, Texas, United States 32.3 km เหนือ bearing 0° มาจาก San Antonio, Bexar County, Texas, United States 94.6 km ตะวันตกเฉียงใต้ bearing 230° มาจาก Austin, Travis County, Texas, United States
Last position:	2025-11-22 18:56:56 UTC (19d 8h4m ago) 2025-11-22 12:56:56 CST เวลาท้องถิ่น Timberwood Park, United States [?]
Device:	SharkRF: openSPOT4 (gadget)
Last path:	WF3H-9>APOSB4 via K1DDM,C4FM*,qAS,K1DDM
Positions stored:	3
Other SSIDs:	WF3H-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.