Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
Web station KG5TZT-9 - show graphs
Comment: Working
Location: 30°34.48' N 100°36.56' W - locator DM90QN67UW - show map
3.4 km East bearing 75° from Sonora, Sutton County, Texas, United States [?]
31.7 km South bearing 181° from Eldorado, Schleicher County, Texas, United States
58.5 km East bearing 105° from Ozona, Crockett County, Texas, United States
100.1 km South bearing 189° from San Angelo, Tom Green County, Texas, United States
Last position: 2025-11-28 15:42:43 UTC (3d 21h31m ago)
2025-11-28 09:42:43 CST local time at Sonora, United States [?]
Altitude: 697 m
Course: 274°
Speed: 133 km/h
Last path: KG5TZT-9>aprs.fi via aprsfi-iOS
Positions stored: 4342
Other SSIDs: KG5TZT-10 KG5TZT-7
About this site
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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS