Comment:	Monitoring BM 91 WW
Location:	29°29.45' N 98°30.45' W - locator EL09RL97CT - show map 3.7 km South bearing 167° from Castle Hills, Bexar County, Texas, United States [?] 4.3 km East bearing 86° from Balcones Heights, Bexar County, Texas, United States 7.5 km North bearing 350° from San Antonio, Bexar County, Texas, United States 113.4 km Southwest bearing 221° from Austin, Travis County, Texas, United States
Last position:	2026-02-12 01:51:50 UTC (11d 5h58m ago) 2026-02-11 19:51:50 CST local time at Castle Hills, United States [?]
Altitude:	203 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Device:	Open Source: APRSdroid (app, Android)
Last path:	KC5TAL-10>APDR16 via TCPIP*,qAC,T2EDM
Positions stored:	5088
Other SSIDs:	KC5TAL-9 KC5TAL-1 KC5TAL KC5TAL-5 KC5TAL-7 KC5TAL-8

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.