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 KQ4KON-7 - show graphs
Mic-E message: In service
Location: 29°11.88' N 94°57.89' W - locator EL29ME47FM - show map
14.5 km South bearing 190° from Bayou Vista, Galveston County, Texas, United States [?]
19.9 km Southwest bearing 235° from Galveston, Galveston County, Texas, United States
59.7 km Southeast bearing 157° from Pasadena, Harris County, Texas, United States
73.7 km Southeast bearing 148° from Houston, Harris County, Texas, United States
Last position: 2025-08-30 19:47:52 UTC (1d 20h26m ago)
2025-08-30 14:47:52 CDT local time at Bayou Vista, United States [?]
Altitude: 1 m
Course: 279°
Speed: 0 km/h
Device: Kenwood: TH-D75 (ht)
Last path: KQ4KON-7>R9QQ8X via WIDE1-1,WIDE2-1,qAR,N5YIZ-2 (good)
Positions stored: 20
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