Comment:	American Red Cross Volunte
Location:	29°31.28' N 98°28.96' W - locator EL09SM25BC - show map 3.3 km East bearing 94° from Castle Hills, Bexar County, Texas, United States [?] 8.8 km South bearing 177° from Hollywood Park, Bexar County, Texas, United States 10.9 km North bearing 6° from San Antonio, Bexar County, Texas, United States 109.3 km Southwest bearing 221° from Austin, Travis County, Texas, United States
Last position:	2025-07-24 00:00:09 UTC (17h6m ago) 2025-07-23 19:00:09 CDT local time at Castle Hills, United States [?]
Altitude:	210 m
Course:	76°
Speed:	7 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	WA8UNS-5>APDR16 via TCPIP*,qAC,T2UK
Positions stored:	51717
Other SSIDs:	WA8UNS-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.