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*
APRS station KE5ZII-9 - show graphs
Mic-E message: Off duty
Location: 29°34.33' N 98°28.77' W - locator EL09SN27LH - show map
6.5 km Northeast bearing 33° from Castle Hills, Bexar County, Texas, United States [?]
9.8 km North bearing 352° from Alamo Heights, Bexar County, Texas, United States
16.5 km North bearing 5° from San Antonio, Bexar County, Texas, United States
104.9 km Southwest bearing 223° from Austin, Travis County, Texas, United States
Last position: 2025-04-10 21:09:14 UTC (37d 5h20m ago)
2025-04-10 16:09:14 CDT local time at Castle Hills, United States [?]
Altitude: 262 m
Course: 16°
Speed: 31 km/h
Device: Yaesu: FTM-400DR (rig)
Last path: KE5ZII-9>RYST3S via WX5II-10,WIDE1*,WIDE2-1,qAR,W5HKR (good)
Positions stored: 697
Other SSIDs: KE5ZII-10 KE5ZII-12 KE5ZII-7 KE5ZII
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